51518331

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 75688704

約数和(自身を除く): 24170373

約数列:

[1, 3, 9, 151, 167, 227, 453, 501, 681, 1359, 1503, 2043, 25217, 34277, 37909, 75651, 102831, 113727, 226953, 308493, 341181, 5724259, 17172777, 51518331]

約数ペア:

[(1, 51518331), (3, 17172777), (9, 5724259), (151, 341181), (167, 308493), (227, 226953), (453, 113727), (501, 102831), (681, 75651), (1359, 37909), (1503, 34277), (2043, 25217)]