171915093

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{51487}}^1$

素因数の和:51553

約数の個数: 24

約数和(自身を含む): 289156608

約数和(自身を除く): 117241515

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 51487, 154461, 360409, 463383, 1081227, 2728811, 3243681, 8186433, 19101677, 24559299, 57305031, 171915093]

約数ペア:

[(1, 171915093), (3, 57305031), (7, 24559299), (9, 19101677), (21, 8186433), (53, 3243681), (63, 2728811), (159, 1081227), (371, 463383), (477, 360409), (1113, 154461), (3339, 51487)]