201784419

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{11551}}^1$

素因数の和:12207

約数の個数: 16

約数和(自身を含む): 299427840

約数和(自身を除く): 97643421

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 11551, 17469, 34653, 103959, 311877, 7473497, 22420491, 67261473, 201784419]

約数ペア:

[(1, 201784419), (3, 67261473), (9, 22420491), (27, 7473497), (647, 311877), (1941, 103959), (5823, 34653), (11551, 17469)]