215549406

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{12011}}^1$

素因数の和:13016

約数の個数: 24

約数和(自身を含む): 467531064

約数和(自身を除く): 251981658

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 8973, 12011, 17946, 24022, 36033, 72066, 108099, 216198, 11974967, 23949934, 35924901, 71849802, 107774703, 215549406]

約数ペア:

[(1, 215549406), (2, 107774703), (3, 71849802), (6, 35924901), (9, 23949934), (18, 11974967), (997, 216198), (1994, 108099), (2991, 72066), (5982, 36033), (8973, 24022), (12011, 17946)]