42947658

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20393}}^1$

素因数の和:20420

約数の個数: 40

約数和(自身を含む): 103642308

約数和(自身を除く): 60694650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20393, 40786, 61179, 122358, 183537, 265109, 367074, 530218, 550611, 795327, 1101222, 1590654, 1651833, 2385981, 3303666, 4771962, 7157943, 14315886, 21473829, 42947658]

約数ペア:

[(1, 42947658), (2, 21473829), (3, 14315886), (6, 7157943), (9, 4771962), (13, 3303666), (18, 2385981), (26, 1651833), (27, 1590654), (39, 1101222), (54, 795327), (78, 550611), (81, 530218), (117, 367074), (162, 265109), (234, 183537), (351, 122358), (702, 61179), (1053, 40786), (2106, 20393)]