56590947

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 100531200

約数和(自身を除く): 43940253

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 67, 109, 123, 189, 201, 287, 327, 369, 469, 603, 763, 861, 981, 1107, 1407, 1809, 2289, 2583, 2747, 2943, 4221, 4469, 6867, 7303, 7749, 8241, 12663, 13407, 19229, 20601, 21909, 24723, 31283, 40221, 51121, 57687, 65727, 74169, 93849, 120663, 153363, 173061, 197181, 281547, 299423, 460089, 519183, 844641, 898269, 1380267, 2095961, 2694807, 6287883, 8084421, 18863649, 56590947]

約数ペア:

[(1, 56590947), (3, 18863649), (7, 8084421), (9, 6287883), (21, 2694807), (27, 2095961), (41, 1380267), (63, 898269), (67, 844641), (109, 519183), (123, 460089), (189, 299423), (201, 281547), (287, 197181), (327, 173061), (369, 153363), (469, 120663), (603, 93849), (763, 74169), (861, 65727), (981, 57687), (1107, 51121), (1407, 40221), (1809, 31283), (2289, 24723), (2583, 21909), (2747, 20601), (2943, 19229), (4221, 13407), (4469, 12663), (6867, 8241), (7303, 7749)]