75551643

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 40166757

約数列:

[1, 3, 9, 27, 41, 123, 139, 369, 417, 491, 1107, 1251, 1473, 3753, 4419, 5699, 13257, 17097, 20131, 51291, 60393, 68249, 153873, 181179, 204747, 543537, 614241, 1842723, 2798209, 8394627, 25183881, 75551643]

約数ペア:

[(1, 75551643), (3, 25183881), (9, 8394627), (27, 2798209), (41, 1842723), (123, 614241), (139, 543537), (369, 204747), (417, 181179), (491, 153873), (1107, 68249), (1251, 60393), (1473, 51291), (3753, 20131), (4419, 17097), (5699, 13257)]