72313659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16987}}^1$

素因数の和:17047

約数の個数: 24

約数和(自身を含む): 116605632

約数和(自身を除く): 44291973

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16987, 50961, 152883, 186857, 560571, 730441, 1681713, 2191323, 6573969, 8034851, 24104553, 72313659]

約数ペア:

[(1, 72313659), (3, 24104553), (9, 8034851), (11, 6573969), (33, 2191323), (43, 1681713), (99, 730441), (129, 560571), (387, 186857), (473, 152883), (1419, 50961), (4257, 16987)]