11865231

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 20410880

約数和(自身を除く): 8545649

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 937, 1407, 1809, 2811, 4221, 6559, 8433, 12663, 19677, 25299, 59031, 62779, 177093, 188337, 439453, 565011, 1318359, 1695033, 3955077, 11865231]

約数ペア:

[(1, 11865231), (3, 3955077), (7, 1695033), (9, 1318359), (21, 565011), (27, 439453), (63, 188337), (67, 177093), (189, 62779), (201, 59031), (469, 25299), (603, 19677), (937, 12663), (1407, 8433), (1809, 6559), (2811, 4221)]