173431935

素因数分解:

$3^4\times 5^1\times {\mathrm{428227}}^1$

素因数の和:428244

約数の個数: 20

約数和(自身を含む): 310893528

約数和(自身を除く): 137461593

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 428227, 1284681, 2141135, 3854043, 6423405, 11562129, 19270215, 34686387, 57810645, 173431935]

約数ペア:

[(1, 173431935), (3, 57810645), (5, 34686387), (9, 19270215), (15, 11562129), (27, 6423405), (45, 3854043), (81, 2141135), (135, 1284681), (405, 428227)]