64411569

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 99035664

約数和(自身を除く): 34624095

約数列:

[1, 3, 9, 23, 69, 83, 163, 207, 249, 489, 529, 747, 1467, 1587, 1909, 3749, 4761, 5727, 11247, 13529, 17181, 33741, 40587, 43907, 86227, 121761, 131721, 258681, 311167, 395163, 776043, 933501, 2800503, 7156841, 21470523, 64411569]

約数ペア:

[(1, 64411569), (3, 21470523), (9, 7156841), (23, 2800503), (69, 933501), (83, 776043), (163, 395163), (207, 311167), (249, 258681), (489, 131721), (529, 121761), (747, 86227), (1467, 43907), (1587, 40587), (1909, 33741), (3749, 17181), (4761, 13529), (5727, 11247)]