18149061

素因数分解:

$3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 28310304

約数和(自身を除く): 10161243

約数列:

[1, 3, 7, 21, 49, 147, 331, 373, 993, 1119, 2317, 2611, 6951, 7833, 16219, 18277, 48657, 54831, 123463, 370389, 864241, 2592723, 6049687, 18149061]

約数ペア:

[(1, 18149061), (3, 6049687), (7, 2592723), (21, 864241), (49, 370389), (147, 123463), (331, 54831), (373, 48657), (993, 18277), (1119, 16219), (2317, 7833), (2611, 6951)]