1317618

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1110

約数の個数: 24

約数和(自身を含む): 2897856

約数和(自身を除く): 1580238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1031, 1278, 2062, 3093, 6186, 9279, 18558, 73201, 146402, 219603, 439206, 658809, 1317618]

約数ペア:

[(1, 1317618), (2, 658809), (3, 439206), (6, 219603), (9, 146402), (18, 73201), (71, 18558), (142, 9279), (213, 6186), (426, 3093), (639, 2062), (1031, 1278)]