72135567

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49783}}^1$

素因数の和:49819

約数の個数: 24

約数和(自身を含む): 124260864

約数和(自身を除く): 52125297

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49783, 149349, 348481, 448047, 1045443, 1145009, 3136329, 3435027, 8015063, 10305081, 24045189, 72135567]

約数ペア:

[(1, 72135567), (3, 24045189), (7, 10305081), (9, 8015063), (21, 3435027), (23, 3136329), (63, 1145009), (69, 1045443), (161, 448047), (207, 348481), (483, 149349), (1449, 49783)]