26911134621

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{1399}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 46160150400

約数和(自身を除く): 19249015779

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 823, 1113, 1399, 2469, 2597, 3339, 4197, 5761, 7407, 7791, 9793, 12591, 17283, 23373, 29379, 40327, 43619, 51849, 68551, 74147, 88137, 120981, 130857, 205653, 222441, 305333, 362943, 392571, 519029, 616959, 667323, 915999, 1151377, 1557087, 2137331, 2747997, 3454131, 3633203, 4671261, 6411993, 8059639, 10362393, 10899609, 19235979, 24178917, 32698827, 56417473, 61022981, 72536751, 169252419, 183068943, 427160867, 507757257, 549206829, 1281482601, 2990126069, 3844447803, 8970378207, 26911134621]

約数ペア:

[(1, 26911134621), (3, 8970378207), (7, 3844447803), (9, 2990126069), (21, 1281482601), (49, 549206829), (53, 507757257), (63, 427160867), (147, 183068943), (159, 169252419), (371, 72536751), (441, 61022981), (477, 56417473), (823, 32698827), (1113, 24178917), (1399, 19235979), (2469, 10899609), (2597, 10362393), (3339, 8059639), (4197, 6411993), (5761, 4671261), (7407, 3633203), (7791, 3454131), (9793, 2747997), (12591, 2137331), (17283, 1557087), (23373, 1151377), (29379, 915999), (40327, 667323), (43619, 616959), (51849, 519029), (68551, 392571), (74147, 362943), (88137, 305333), (120981, 222441), (130857, 205653)]