2103447729

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 2929789440

約数和(自身を除く): 826341711

約数列:

[1, 3, 47, 53, 141, 159, 397, 709, 1191, 2127, 2491, 7473, 18659, 21041, 33323, 37577, 55977, 63123, 99969, 112731, 281473, 844419, 988927, 1766119, 2966781, 5298357, 13229231, 14918069, 39687693, 44754207, 701149243, 2103447729]

約数ペア:

[(1, 2103447729), (3, 701149243), (47, 44754207), (53, 39687693), (141, 14918069), (159, 13229231), (397, 5298357), (709, 2966781), (1191, 1766119), (2127, 988927), (2491, 844419), (7473, 281473), (18659, 112731), (21041, 99969), (33323, 63123), (37577, 55977)]