64935369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 99060000

約数和(自身を除く): 34124631

約数列:

[1, 3, 9, 19, 57, 171, 499, 761, 1497, 2283, 4491, 6849, 9481, 14459, 28443, 43377, 85329, 130131, 379739, 1139217, 3417651, 7215041, 21645123, 64935369]

約数ペア:

[(1, 64935369), (3, 21645123), (9, 7215041), (19, 3417651), (57, 1139217), (171, 379739), (499, 130131), (761, 85329), (1497, 43377), (2283, 28443), (4491, 14459), (6849, 9481)]