27309915

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19619

約数の個数: 24

約数和(自身を含む): 48866688

約数和(自身を除く): 21556773

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19577, 58731, 97885, 176193, 293655, 606887, 880965, 1820661, 3034435, 5461983, 9103305, 27309915]

約数ペア:

[(1, 27309915), (3, 9103305), (5, 5461983), (9, 3034435), (15, 1820661), (31, 880965), (45, 606887), (93, 293655), (155, 176193), (279, 97885), (465, 58731), (1395, 19577)]