61520121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3307}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 100033920

約数和(自身を除く): 38513799

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 3307, 6201, 9921, 18603, 29763, 42991, 89289, 128973, 175271, 386919, 525813, 1160757, 1577439, 2278523, 4732317, 6835569, 20506707, 61520121]

約数ペア:

[(1, 61520121), (3, 20506707), (9, 6835569), (13, 4732317), (27, 2278523), (39, 1577439), (53, 1160757), (117, 525813), (159, 386919), (351, 175271), (477, 128973), (689, 89289), (1431, 42991), (2067, 29763), (3307, 18603), (6201, 9921)]