42125139

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23057}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 71940960

約数和(自身を除く): 29815821

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 23057, 69171, 161399, 207513, 484197, 668653, 1452591, 2005959, 4680571, 6017877, 14041713, 42125139]

約数ペア:

[(1, 42125139), (3, 14041713), (7, 6017877), (9, 4680571), (21, 2005959), (29, 1452591), (63, 668653), (87, 484197), (203, 207513), (261, 161399), (609, 69171), (1827, 23057)]