102542139

素因数分解:

$3^3\times 7^1\times {\mathrm{542551}}^1$

素因数の和:542567

約数の個数: 16

約数和(自身を含む): 173616640

約数和(自身を除く): 71074501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 542551, 1627653, 3797857, 4882959, 11393571, 14648877, 34180713, 102542139]

約数ペア:

[(1, 102542139), (3, 34180713), (7, 14648877), (9, 11393571), (21, 4882959), (27, 3797857), (63, 1627653), (189, 542551)]