551142

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 1214616

約数和(自身を除く): 663474

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 457, 603, 914, 1206, 1371, 2742, 4113, 8226, 30619, 61238, 91857, 183714, 275571, 551142]

約数ペア:

[(1, 551142), (2, 275571), (3, 183714), (6, 91857), (9, 61238), (18, 30619), (67, 8226), (134, 4113), (201, 2742), (402, 1371), (457, 1206), (603, 914)]