201970953

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1601}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 296895456

約数和(自身を除く): 94924503

約数列:

[1, 3, 9, 107, 131, 321, 393, 963, 1179, 1601, 4803, 14017, 14409, 42051, 126153, 171307, 209731, 513921, 629193, 1541763, 1887579, 22441217, 67323651, 201970953]

約数ペア:

[(1, 201970953), (3, 67323651), (9, 22441217), (107, 1887579), (131, 1541763), (321, 629193), (393, 513921), (963, 209731), (1179, 171307), (1601, 126153), (4803, 42051), (14017, 14409)]