242537553

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{31667}}^1$

素因数の和:31733

約数の個数: 24

約数和(自身を含む): 375455808

約数和(自身を除く): 132918255

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 31667, 95001, 285003, 728341, 1171679, 2185023, 3515037, 6555069, 10545111, 26948617, 80845851, 242537553]

約数ペア:

[(1, 242537553), (3, 80845851), (9, 26948617), (23, 10545111), (37, 6555069), (69, 3515037), (111, 2185023), (207, 1171679), (333, 728341), (851, 285003), (2553, 95001), (7659, 31667)]