56242251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1787}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 87862320

約数和(自身を除く): 31620069

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1787, 2421, 3497, 5361, 10491, 16083, 23231, 31473, 69693, 209079, 480703, 1442109, 4326327, 6249139, 18747417, 56242251]

約数ペア:

[(1, 56242251), (3, 18747417), (9, 6249139), (13, 4326327), (39, 1442109), (117, 480703), (269, 209079), (807, 69693), (1787, 31473), (2421, 23231), (3497, 16083), (5361, 10491)]