81154374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1932247}}^1$

素因数の和:1932259

約数の個数: 16

約数和(自身を含む): 185495808

約数和(自身を除く): 104341434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1932247, 3864494, 5796741, 11593482, 13525729, 27051458, 40577187, 81154374]

約数ペア:

[(1, 81154374), (2, 40577187), (3, 27051458), (6, 13525729), (7, 11593482), (14, 5796741), (21, 3864494), (42, 1932247)]