61737543

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 107467776

約数和(自身を除く): 45730233

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 311, 411, 483, 933, 959, 1233, 1449, 2177, 2799, 2877, 3151, 6531, 7153, 8631, 9453, 19593, 21459, 22057, 28359, 42607, 50071, 64377, 66171, 127821, 150213, 198513, 298249, 383463, 450639, 894747, 979961, 2684241, 2939883, 6859727, 8819649, 20579181, 61737543]

約数ペア:

[(1, 61737543), (3, 20579181), (7, 8819649), (9, 6859727), (21, 2939883), (23, 2684241), (63, 979961), (69, 894747), (137, 450639), (161, 383463), (207, 298249), (311, 198513), (411, 150213), (483, 127821), (933, 66171), (959, 64377), (1233, 50071), (1449, 42607), (2177, 28359), (2799, 22057), (2877, 21459), (3151, 19593), (6531, 9453), (7153, 8631)]