201177045

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27427}}^1$

素因数の和:27601

約数の個数: 24

約数和(自身を含む): 350858976

約数和(自身を除く): 149681931

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 27427, 82281, 137135, 246843, 411405, 1234215, 4470601, 13411803, 22353005, 40235409, 67059015, 201177045]

約数ペア:

[(1, 201177045), (3, 67059015), (5, 40235409), (9, 22353005), (15, 13411803), (45, 4470601), (163, 1234215), (489, 411405), (815, 246843), (1467, 137135), (2445, 82281), (7335, 27427)]