71674551

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 115810240

約数和(自身を除く): 44135689

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2521, 3159, 7563, 9477, 22689, 28431, 32773, 68067, 98319, 204201, 294957, 612603, 884871, 1837809, 2654613, 5513427, 7963839, 23891517, 71674551]

約数ペア:

[(1, 71674551), (3, 23891517), (9, 7963839), (13, 5513427), (27, 2654613), (39, 1837809), (81, 884871), (117, 612603), (243, 294957), (351, 204201), (729, 98319), (1053, 68067), (2187, 32773), (2521, 28431), (3159, 22689), (7563, 9477)]