25101252009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1460989}}^1$

素因数の和:1461101

約数の個数: 24

約数和(自身を含む): 38289625920

約数和(自身を除く): 13188373911

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 5727, 17181, 1460989, 4382967, 13148901, 33602747, 100808241, 121262087, 302424723, 363786261, 1091358783, 2789028001, 8367084003, 25101252009]

約数ペア:

[(1, 25101252009), (3, 8367084003), (9, 2789028001), (23, 1091358783), (69, 363786261), (83, 302424723), (207, 121262087), (249, 100808241), (747, 33602747), (1909, 13148901), (5727, 4382967), (17181, 1460989)]