42179949

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23087}}^1$

素因数の和:23129

約数の個数: 24

約数和(自身を含む): 72034560

約数和(自身を除く): 29854611

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23087, 69261, 161609, 207783, 484827, 669523, 1454481, 2008569, 4686661, 6025707, 14059983, 42179949]

約数ペア:

[(1, 42179949), (3, 14059983), (7, 6025707), (9, 4686661), (21, 2008569), (29, 1454481), (63, 669523), (87, 484827), (203, 207783), (261, 161609), (609, 69261), (1827, 23087)]