161852103

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88589}}^1$

素因数の和:88631

約数の個数: 24

約数和(自身を含む): 276400800

約数和(自身を除く): 114548697

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 88589, 265767, 620123, 797301, 1860369, 2569081, 5581107, 7707243, 17983567, 23121729, 53950701, 161852103]

約数ペア:

[(1, 161852103), (3, 53950701), (7, 23121729), (9, 17983567), (21, 7707243), (29, 5581107), (63, 2569081), (87, 1860369), (203, 797301), (261, 620123), (609, 265767), (1827, 88589)]