74306079

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2612

約数の個数: 20

約数和(自身を含む): 111315160

約数和(自身を除く): 37009081

約数列:

[1, 3, 9, 27, 81, 421, 1263, 2179, 3789, 6537, 11367, 19611, 34101, 58833, 176499, 917359, 2752077, 8256231, 24768693, 74306079]

約数ペア:

[(1, 74306079), (3, 24768693), (9, 8256231), (27, 2752077), (81, 917359), (421, 176499), (1263, 58833), (2179, 34101), (3789, 19611), (6537, 11367)]