27747342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220217}}^1$

素因数の和:220232

約数の個数: 24

約数和(自身を含む): 68708016

約数和(自身を除く): 40960674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220217, 440434, 660651, 1321302, 1541519, 1981953, 3083038, 3963906, 4624557, 9249114, 13873671, 27747342]

約数ペア:

[(1, 27747342), (2, 13873671), (3, 9249114), (6, 4624557), (7, 3963906), (9, 3083038), (14, 1981953), (18, 1541519), (21, 1321302), (42, 660651), (63, 440434), (126, 220217)]