7041681

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4017519

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 179, 279, 423, 537, 837, 1269, 1457, 1611, 4371, 4833, 5549, 8413, 13113, 16647, 25239, 39339, 49941, 75717, 149823, 227151, 260803, 782409, 2347227, 7041681]

約数ペア:

[(1, 7041681), (3, 2347227), (9, 782409), (27, 260803), (31, 227151), (47, 149823), (93, 75717), (141, 49941), (179, 39339), (279, 25239), (423, 16647), (537, 13113), (837, 8413), (1269, 5549), (1457, 4833), (1611, 4371)]