78889772151

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{4357}}^1\times {\mathrm{12653}}^1$

素因数の和:17072

約数の個数: 32

約数和(自身を含む): 119115645120

約数和(自身を除く): 40225872969

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 4357, 12653, 13071, 37959, 39213, 113877, 117639, 230921, 341631, 670609, 692763, 2011827, 2078289, 6035481, 6234867, 18106443, 55129121, 165387363, 496162089, 1488486267, 2921843413, 8765530239, 26296590717, 78889772151]

約数ペア:

[(1, 78889772151), (3, 26296590717), (9, 8765530239), (27, 2921843413), (53, 1488486267), (159, 496162089), (477, 165387363), (1431, 55129121), (4357, 18106443), (12653, 6234867), (13071, 6035481), (37959, 2078289), (39213, 2011827), (113877, 692763), (117639, 670609), (230921, 341631)]