77868271

素因数分解:

${\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 89497520

約数和(自身を除く): 11629249

約数列:

[1, 13, 23, 67, 169, 299, 529, 871, 1541, 2197, 3887, 6877, 11323, 20033, 35443, 50531, 89401, 147199, 260429, 460759, 1162213, 3385577, 5989867, 77868271]

約数ペア:

[(1, 77868271), (13, 5989867), (23, 3385577), (67, 1162213), (169, 460759), (299, 260429), (529, 147199), (871, 89401), (1541, 50531), (2197, 35443), (3887, 20033), (6877, 11323)]