99720249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 148137984

約数和(自身を除く): 48417735

約数列:

[1, 3, 17, 23, 51, 69, 151, 391, 453, 563, 1173, 1689, 2567, 3473, 7701, 9571, 10419, 12949, 28713, 38847, 59041, 85013, 177123, 220133, 255039, 660399, 1445221, 1955299, 4335663, 5865897, 33240083, 99720249]

約数ペア:

[(1, 99720249), (3, 33240083), (17, 5865897), (23, 4335663), (51, 1955299), (69, 1445221), (151, 660399), (391, 255039), (453, 220133), (563, 177123), (1173, 85013), (1689, 59041), (2567, 38847), (3473, 28713), (7701, 12949), (9571, 10419)]