78503229

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 65197251

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 53, 63, 119, 153, 159, 189, 357, 371, 459, 461, 477, 901, 1071, 1113, 1383, 1431, 2703, 3213, 3227, 3339, 4149, 6307, 7837, 8109, 9681, 10017, 12447, 18921, 23511, 24327, 24433, 29043, 54859, 56763, 70533, 73299, 87129, 164577, 170289, 171031, 211599, 219897, 415361, 493731, 513093, 659691, 1246083, 1481193, 1539279, 2907527, 3738249, 4617837, 8722581, 11214747, 26167743, 78503229]

約数ペア:

[(1, 78503229), (3, 26167743), (7, 11214747), (9, 8722581), (17, 4617837), (21, 3738249), (27, 2907527), (51, 1539279), (53, 1481193), (63, 1246083), (119, 659691), (153, 513093), (159, 493731), (189, 415361), (357, 219897), (371, 211599), (459, 171031), (461, 170289), (477, 164577), (901, 87129), (1071, 73299), (1113, 70533), (1383, 56763), (1431, 54859), (2703, 29043), (3213, 24433), (3227, 24327), (3339, 23511), (4149, 18921), (6307, 12447), (7837, 10017), (8109, 9681)]