15195843

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14456

約数の個数: 20

約数和(自身を含む): 24447808

約数和(自身を除く): 9251965

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14431, 43293, 129879, 187603, 389637, 562809, 1168911, 1688427, 5065281, 15195843]

約数ペア:

[(1, 15195843), (3, 5065281), (9, 1688427), (13, 1168911), (27, 562809), (39, 389637), (81, 187603), (117, 129879), (351, 43293), (1053, 14431)]