1618176771

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{14657}}^1$

素因数の和:14745

約数の個数: 40

約数和(自身を含む): 2554009920

約数和(自身を除く): 935833149

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 783, 1269, 1363, 2349, 3807, 4089, 12267, 14657, 36801, 43971, 110403, 131913, 395739, 425053, 688879, 1187217, 1275159, 2066637, 3825477, 6199911, 11476431, 18599733, 19977491, 34429293, 55799199, 59932473, 179797419, 539392257, 1618176771]

約数ペア:

[(1, 1618176771), (3, 539392257), (9, 179797419), (27, 59932473), (29, 55799199), (47, 34429293), (81, 19977491), (87, 18599733), (141, 11476431), (261, 6199911), (423, 3825477), (783, 2066637), (1269, 1275159), (1363, 1187217), (2349, 688879), (3807, 425053), (4089, 395739), (12267, 131913), (14657, 110403), (36801, 43971)]