72464553

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24473}}^1$

素因数の和:24533

約数の個数: 24

約数和(自身を含む): 122174208

約数和(自身を除く): 49709655

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 24473, 73419, 171311, 220257, 513933, 1150231, 1541799, 3450693, 8051617, 10352079, 24154851, 72464553]

約数ペア:

[(1, 72464553), (3, 24154851), (7, 10352079), (9, 8051617), (21, 3450693), (47, 1541799), (63, 1150231), (141, 513933), (329, 220257), (423, 171311), (987, 73419), (2961, 24473)]