72356931

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 106277184

約数和(自身を除く): 33920253

約数列:

[1, 3, 9, 107, 227, 321, 331, 681, 963, 993, 2043, 2979, 24289, 35417, 72867, 75137, 106251, 218601, 225411, 318753, 676233, 8039659, 24118977, 72356931]

約数ペア:

[(1, 72356931), (3, 24118977), (9, 8039659), (107, 676233), (227, 318753), (321, 225411), (331, 218601), (681, 106251), (963, 75137), (993, 72867), (2043, 35417), (2979, 24289)]