27907179909

素因数分解:

$3^1\times 7^1\times {\mathrm{21323}}^1\times {\mathrm{62323}}^1$

素因数の和:83656

約数の個数: 16

約数和(自身を含む): 42527903232

約数和(自身を除く): 14620723323

約数列:

[1, 3, 7, 21, 21323, 62323, 63969, 149261, 186969, 436261, 447783, 1308783, 1328913329, 3986739987, 9302393303, 27907179909]

約数ペア:

[(1, 27907179909), (3, 9302393303), (7, 3986739987), (21, 1328913329), (21323, 1308783), (62323, 447783), (63969, 436261), (149261, 186969)]