1601613

素因数分解:

$3^6\times {\mathrm{13}}^3$

素因数の和:57

約数の個数: 28

約数和(自身を含む): 2601340

約数和(自身を除く): 999727

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1521, 2197, 3159, 4563, 6591, 9477, 13689, 19773, 41067, 59319, 123201, 177957, 533871, 1601613]

約数ペア:

[(1, 1601613), (3, 533871), (9, 177957), (13, 123201), (27, 59319), (39, 41067), (81, 19773), (117, 13689), (169, 9477), (243, 6591), (351, 4563), (507, 3159), (729, 2197), (1053, 1521)]