13334247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7401753

約数列:

[1, 3, 9, 27, 31, 89, 93, 179, 267, 279, 537, 801, 837, 1611, 2403, 2759, 4833, 5549, 8277, 15931, 16647, 24831, 47793, 49941, 74493, 143379, 149823, 430137, 493861, 1481583, 4444749, 13334247]

約数ペア:

[(1, 13334247), (3, 4444749), (9, 1481583), (27, 493861), (31, 430137), (89, 149823), (93, 143379), (179, 74493), (267, 49941), (279, 47793), (537, 24831), (801, 16647), (837, 15931), (1611, 8277), (2403, 5549), (2759, 4833)]