201998889

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 295963200

約数和(自身を除く): 93964311

約数列:

[1, 3, 9, 101, 303, 359, 619, 909, 1077, 1857, 3231, 5571, 36259, 62519, 108777, 187557, 222221, 326331, 562671, 666663, 1999989, 22444321, 67332963, 201998889]

約数ペア:

[(1, 201998889), (3, 67332963), (9, 22444321), (101, 1999989), (303, 666663), (359, 562671), (619, 326331), (909, 222221), (1077, 187557), (1857, 108777), (3231, 62519), (5571, 36259)]