324720123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 555297792

約数和(自身を除く): 230577669

約数列:

[1, 3, 7, 13, 21, 39, 41, 67, 91, 123, 201, 273, 287, 433, 469, 533, 861, 871, 1299, 1407, 1599, 2613, 2747, 3031, 3731, 5629, 6097, 8241, 9093, 11193, 16887, 17753, 18291, 19229, 29011, 35711, 39403, 53259, 57687, 87033, 107133, 118209, 124271, 203077, 230789, 249977, 372813, 377143, 609231, 692367, 749931, 1131429, 1189451, 1615523, 2640001, 3568353, 4846569, 7920003, 8326157, 15462863, 24978471, 46388589, 108240041, 324720123]

約数ペア:

[(1, 324720123), (3, 108240041), (7, 46388589), (13, 24978471), (21, 15462863), (39, 8326157), (41, 7920003), (67, 4846569), (91, 3568353), (123, 2640001), (201, 1615523), (273, 1189451), (287, 1131429), (433, 749931), (469, 692367), (533, 609231), (861, 377143), (871, 372813), (1299, 249977), (1407, 230789), (1599, 203077), (2613, 124271), (2747, 118209), (3031, 107133), (3731, 87033), (5629, 57687), (6097, 53259), (8241, 39403), (9093, 35711), (11193, 29011), (16887, 19229), (17753, 18291)]