1944145281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 2833608960

約数和(自身を除く): 889463679

約数列:

[1, 3, 13, 39, 89, 267, 311, 933, 1157, 1801, 3471, 4043, 5403, 12129, 23413, 27679, 70239, 83037, 160289, 359827, 480867, 560111, 1079481, 1680333, 2083757, 6251271, 7281443, 21844329, 49849879, 149549637, 648048427, 1944145281]

約数ペア:

[(1, 1944145281), (3, 648048427), (13, 149549637), (39, 49849879), (89, 21844329), (267, 7281443), (311, 6251271), (933, 2083757), (1157, 1680333), (1801, 1079481), (3471, 560111), (4043, 480867), (5403, 359827), (12129, 160289), (23413, 83037), (27679, 70239)]