145468503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1511}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 221719680

約数和(自身を除く): 76251177

約数列:

[1, 3, 9, 19, 57, 171, 563, 1511, 1689, 4533, 5067, 10697, 13599, 28709, 32091, 86127, 96273, 258381, 850693, 2552079, 7656237, 16163167, 48489501, 145468503]

約数ペア:

[(1, 145468503), (3, 48489501), (9, 16163167), (19, 7656237), (57, 2552079), (171, 850693), (563, 258381), (1511, 96273), (1689, 86127), (4533, 32091), (5067, 28709), (10697, 13599)]