201757506723

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{158989367}}^1$

素因数の和:158989423

約数の個数: 16

約数和(自身を含む): 305259586560

約数和(自身を除く): 103502079837

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 158989367, 476968101, 1430904303, 4292712909, 7472500249, 22417500747, 67252502241, 201757506723]

約数ペア:

[(1, 201757506723), (3, 67252502241), (9, 22417500747), (27, 7472500249), (47, 4292712909), (141, 1430904303), (423, 476968101), (1269, 158989367)]