15693681668157

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1550477}}^1$

素因数の和:1550688

約数の個数: 80

約数和(自身を含む): 25214493427200

約数和(自身を除く): 9520811759043

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 139, 261, 279, 417, 783, 837, 899, 1251, 2349, 2511, 2697, 3753, 4031, 4309, 8091, 11259, 12093, 12927, 24273, 36279, 38781, 72819, 108837, 116343, 124961, 326511, 349029, 374883, 1124649, 1550477, 3373947, 4651431, 10121841, 13954293, 41862879, 44963833, 48064787, 125588637, 134891499, 144194361, 215516303, 404674497, 432583083, 646548909, 1214023491, 1297749249, 1393878823, 1939646727, 3642070473, 3893247747, 4181636469, 5818940181, 6249972787, 6681005393, 12544909407, 17456820543, 18749918361, 20043016179, 37634728221, 56249755083, 60129048537, 112904184663, 168749265249, 180387145611, 193749156397, 506247795747, 541161436833, 581247469191, 1743742407573, 5231227222719, 15693681668157]

約数ペア:

[(1, 15693681668157), (3, 5231227222719), (9, 1743742407573), (27, 581247469191), (29, 541161436833), (31, 506247795747), (81, 193749156397), (87, 180387145611), (93, 168749265249), (139, 112904184663), (261, 60129048537), (279, 56249755083), (417, 37634728221), (783, 20043016179), (837, 18749918361), (899, 17456820543), (1251, 12544909407), (2349, 6681005393), (2511, 6249972787), (2697, 5818940181), (3753, 4181636469), (4031, 3893247747), (4309, 3642070473), (8091, 1939646727), (11259, 1393878823), (12093, 1297749249), (12927, 1214023491), (24273, 646548909), (36279, 432583083), (38781, 404674497), (72819, 215516303), (108837, 144194361), (116343, 134891499), (124961, 125588637), (326511, 48064787), (349029, 44963833), (374883, 41862879), (1124649, 13954293), (1550477, 10121841), (3373947, 4651431)]