788973318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2087231}}^1$

素因数の和:2087249

約数の個数: 32

約数和(自身を含む): 2003742720

約数和(自身を除く): 1214769402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2087231, 4174462, 6261693, 12523386, 14610617, 18785079, 29221234, 37570158, 43831851, 56355237, 87663702, 112710474, 131495553, 262991106, 394486659, 788973318]

約数ペア:

[(1, 788973318), (2, 394486659), (3, 262991106), (6, 131495553), (7, 112710474), (9, 87663702), (14, 56355237), (18, 43831851), (21, 37570158), (27, 29221234), (42, 18785079), (54, 14610617), (63, 12523386), (126, 6261693), (189, 4174462), (378, 2087231)]