31852431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 50371776

約数和(自身を除く): 18519345

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 4463, 7137, 13389, 40167, 58019, 174057, 272243, 522171, 816729, 2450187, 3539159, 10617477, 31852431]

約数ペア:

[(1, 31852431), (3, 10617477), (9, 3539159), (13, 2450187), (39, 816729), (61, 522171), (117, 272243), (183, 174057), (549, 58019), (793, 40167), (2379, 13389), (4463, 7137)]