86456061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7121}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 133323840

約数和(自身を除く): 46867779

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 7121, 12141, 21363, 64089, 135299, 405897, 505591, 1217691, 1516773, 4550319, 9606229, 28818687, 86456061]

約数ペア:

[(1, 86456061), (3, 28818687), (9, 9606229), (19, 4550319), (57, 1516773), (71, 1217691), (171, 505591), (213, 405897), (639, 135299), (1349, 64089), (4047, 21363), (7121, 12141)]