64572417

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 120798720

約数和(自身を除く): 56226303

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 91, 117, 123, 189, 273, 287, 351, 369, 533, 641, 819, 861, 1107, 1599, 1923, 2457, 2583, 3731, 4487, 4797, 5769, 7749, 8333, 11193, 13461, 14391, 17307, 24999, 26281, 33579, 40383, 58331, 74997, 78843, 100737, 121149, 174993, 183967, 224991, 236529, 341653, 524979, 551901, 709587, 1024959, 1574937, 1655703, 2391571, 3074877, 4967109, 7174713, 9224631, 21524139, 64572417]

約数ペア:

[(1, 64572417), (3, 21524139), (7, 9224631), (9, 7174713), (13, 4967109), (21, 3074877), (27, 2391571), (39, 1655703), (41, 1574937), (63, 1024959), (91, 709587), (117, 551901), (123, 524979), (189, 341653), (273, 236529), (287, 224991), (351, 183967), (369, 174993), (533, 121149), (641, 100737), (819, 78843), (861, 74997), (1107, 58331), (1599, 40383), (1923, 33579), (2457, 26281), (2583, 24999), (3731, 17307), (4487, 14391), (4797, 13461), (5769, 11193), (7749, 8333)]