868348359

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 1322665344

約数和(自身を除く): 454316985

約数列:

[1, 3, 9, 47, 61, 73, 141, 183, 219, 423, 461, 549, 657, 1383, 2867, 3431, 4149, 4453, 8601, 10293, 13359, 21667, 25803, 28121, 30879, 33653, 40077, 65001, 84363, 100959, 195003, 209291, 253089, 302877, 627873, 1321687, 1581691, 1883619, 2052833, 3965061, 4745073, 6158499, 11895183, 14235219, 18475497, 96483151, 289449453, 868348359]

約数ペア:

[(1, 868348359), (3, 289449453), (9, 96483151), (47, 18475497), (61, 14235219), (73, 11895183), (141, 6158499), (183, 4745073), (219, 3965061), (423, 2052833), (461, 1883619), (549, 1581691), (657, 1321687), (1383, 627873), (2867, 302877), (3431, 253089), (4149, 209291), (4453, 195003), (8601, 100959), (10293, 84363), (13359, 65001), (21667, 40077), (25803, 33653), (28121, 30879)]