405162

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 40

約数和(自身を含む): 945252

約数和(自身を除く): 540090

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 61, 81, 82, 122, 123, 162, 183, 246, 366, 369, 549, 738, 1098, 1107, 1647, 2214, 2501, 3294, 3321, 4941, 5002, 6642, 7503, 9882, 15006, 22509, 45018, 67527, 135054, 202581, 405162]

約数ペア:

[(1, 405162), (2, 202581), (3, 135054), (6, 67527), (9, 45018), (18, 22509), (27, 15006), (41, 9882), (54, 7503), (61, 6642), (81, 5002), (82, 4941), (122, 3321), (123, 3294), (162, 2501), (183, 2214), (246, 1647), (366, 1107), (369, 1098), (549, 738)]