201801213

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{14401}}^1$

素因数の和:14586

約数の個数: 20

約数和(自身を含む): 303219708

約数和(自身を除く): 101418495

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 14401, 43203, 129609, 388827, 1166481, 2491373, 7474119, 22422357, 67267071, 201801213]

約数ペア:

[(1, 201801213), (3, 67267071), (9, 22422357), (27, 7474119), (81, 2491373), (173, 1166481), (519, 388827), (1557, 129609), (4671, 43203), (14013, 14401)]