31931334

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3719}}^1$

素因数の和:3786

約数の個数: 40

約数和(自身を含む): 72919440

約数和(自身を除く): 40988106

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 3719, 4293, 7438, 8586, 11157, 22314, 33471, 66942, 100413, 197107, 200826, 301239, 394214, 591321, 602478, 1182642, 1773963, 3547926, 5321889, 10643778, 15965667, 31931334]

約数ペア:

[(1, 31931334), (2, 15965667), (3, 10643778), (6, 5321889), (9, 3547926), (18, 1773963), (27, 1182642), (53, 602478), (54, 591321), (81, 394214), (106, 301239), (159, 200826), (162, 197107), (318, 100413), (477, 66942), (954, 33471), (1431, 22314), (2862, 11157), (3719, 8586), (4293, 7438)]