156957814989

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1\times {\mathrm{1693}}^1$

素因数の和:3271

約数の個数: 64

約数和(自身を含む): 247015014400

約数和(自身を除く): 90057199411

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 381, 513, 1143, 1423, 1693, 2413, 3429, 4269, 5079, 7239, 12807, 15237, 21717, 27037, 32167, 38421, 45711, 65151, 81111, 96501, 180721, 215011, 243333, 289503, 542163, 645033, 729999, 868509, 1626489, 1935099, 2409139, 3433699, 4085209, 4879467, 5805297, 7227417, 10301097, 12255627, 21682251, 30903291, 36766881, 45773641, 65046753, 92709873, 110300643, 137320923, 305960653, 411962769, 917881959, 1235888307, 2753645877, 5813252407, 8260937631, 17439757221, 52319271663, 156957814989]

約数ペア:

[(1, 156957814989), (3, 52319271663), (9, 17439757221), (19, 8260937631), (27, 5813252407), (57, 2753645877), (127, 1235888307), (171, 917881959), (381, 411962769), (513, 305960653), (1143, 137320923), (1423, 110300643), (1693, 92709873), (2413, 65046753), (3429, 45773641), (4269, 36766881), (5079, 30903291), (7239, 21682251), (12807, 12255627), (15237, 10301097), (21717, 7227417), (27037, 5805297), (32167, 4879467), (38421, 4085209), (45711, 3433699), (65151, 2409139), (81111, 1935099), (96501, 1626489), (180721, 868509), (215011, 729999), (243333, 645033), (289503, 542163)]