609966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 1557504

約数和(自身を除く): 947538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 103, 126, 141, 206, 282, 309, 329, 423, 618, 658, 721, 846, 927, 987, 1442, 1854, 1974, 2163, 2961, 4326, 4841, 5922, 6489, 9682, 12978, 14523, 29046, 33887, 43569, 67774, 87138, 101661, 203322, 304983, 609966]

約数ペア:

[(1, 609966), (2, 304983), (3, 203322), (6, 101661), (7, 87138), (9, 67774), (14, 43569), (18, 33887), (21, 29046), (42, 14523), (47, 12978), (63, 9682), (94, 6489), (103, 5922), (126, 4841), (141, 4326), (206, 2961), (282, 2163), (309, 1974), (329, 1854), (423, 1442), (618, 987), (658, 927), (721, 846)]