328331343

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 472469760

約数和(自身を除く): 144138417

約数列:

[1, 3, 19, 53, 57, 159, 251, 433, 753, 1007, 1299, 3021, 4769, 8227, 13303, 14307, 22949, 24681, 39909, 68847, 108683, 252757, 326049, 436031, 758271, 1308093, 2064977, 5760199, 6194931, 17280597, 109443781, 328331343]

約数ペア:

[(1, 328331343), (3, 109443781), (19, 17280597), (53, 6194931), (57, 5760199), (159, 2064977), (251, 1308093), (433, 758271), (753, 436031), (1007, 326049), (1299, 252757), (3021, 108683), (4769, 68847), (8227, 39909), (13303, 24681), (14307, 22949)]