202266945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195427}}^1$

素因数の和:195461

約数の個数: 24

約数和(自身を含む): 365841216

約数和(自身を除く): 163574271

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195427, 586281, 977135, 1758843, 2931405, 4494821, 8794215, 13484463, 22474105, 40453389, 67422315, 202266945]

約数ペア:

[(1, 202266945), (3, 67422315), (5, 40453389), (9, 22474105), (15, 13484463), (23, 8794215), (45, 4494821), (69, 2931405), (115, 1758843), (207, 977135), (345, 586281), (1035, 195427)]