201499245

素因数分解:

$3^7\times 5^1\times {\mathrm{18427}}^1$

素因数の和:18453

約数の個数: 32

約数和(自身を含む): 362663040

約数和(自身を除く): 161163795

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 18427, 55281, 92135, 165843, 276405, 497529, 829215, 1492587, 2487645, 4477761, 7462935, 13433283, 22388805, 40299849, 67166415, 201499245]

約数ペア:

[(1, 201499245), (3, 67166415), (5, 40299849), (9, 22388805), (15, 13433283), (27, 7462935), (45, 4477761), (81, 2487645), (135, 1492587), (243, 829215), (405, 497529), (729, 276405), (1215, 165843), (2187, 92135), (3645, 55281), (10935, 18427)]