42193521

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53887}}^1$

素因数の和:53925

約数の個数: 16

約数和(自身を含む): 64665600

約数和(自身を除く): 22472079

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 53887, 161661, 484983, 1454949, 1562723, 4688169, 14064507, 42193521]

約数ペア:

[(1, 42193521), (3, 14064507), (9, 4688169), (27, 1562723), (29, 1454949), (87, 484983), (261, 161661), (783, 53887)]