18355993389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{5683}}^1$

素因数の和:5967

約数の個数: 64

約数和(自身を含む): 29858734080

約数和(自身を除く): 11502740691

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 227, 279, 459, 527, 681, 837, 1581, 2043, 3859, 4743, 5683, 6129, 7037, 11577, 14229, 17049, 21111, 34731, 51147, 63333, 96611, 104193, 119629, 153441, 176173, 189999, 289833, 358887, 528519, 869499, 1076661, 1290041, 1585557, 2608497, 2994941, 3229983, 3870123, 4756671, 8984823, 11610369, 21930697, 26954469, 34831107, 39991271, 65792091, 80863407, 119973813, 197376273, 359921439, 592128819, 679851607, 1079764317, 2039554821, 6118664463, 18355993389]

約数ペア:

[(1, 18355993389), (3, 6118664463), (9, 2039554821), (17, 1079764317), (27, 679851607), (31, 592128819), (51, 359921439), (93, 197376273), (153, 119973813), (227, 80863407), (279, 65792091), (459, 39991271), (527, 34831107), (681, 26954469), (837, 21930697), (1581, 11610369), (2043, 8984823), (3859, 4756671), (4743, 3870123), (5683, 3229983), (6129, 2994941), (7037, 2608497), (11577, 1585557), (14229, 1290041), (17049, 1076661), (21111, 869499), (34731, 528519), (51147, 358887), (63333, 289833), (96611, 189999), (104193, 176173), (119629, 153441)]