726341283

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{161087}}^1$

素因数の和:161263

約数の個数: 16

約数和(自身を含む): 1082511360

約数和(自身を除く): 356170077

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 161087, 483261, 1449783, 4349349, 26901529, 80704587, 242113761, 726341283]

約数ペア:

[(1, 726341283), (3, 242113761), (9, 80704587), (27, 26901529), (167, 4349349), (501, 1449783), (1503, 483261), (4509, 161087)]