156189159

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107791}}^1$

素因数の和:107827

約数の個数: 24

約数和(自身を含む): 269048832

約数和(自身を除く): 112859673

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 107791, 323373, 754537, 970119, 2263611, 2479193, 6790833, 7437579, 17354351, 22312737, 52063053, 156189159]

約数ペア:

[(1, 156189159), (3, 52063053), (7, 22312737), (9, 17354351), (21, 7437579), (23, 6790833), (63, 2479193), (69, 2263611), (161, 970119), (207, 754537), (483, 323373), (1449, 107791)]