142453917

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{8231}}^1$

素因数の和:8881

約数の個数: 16

約数和(自身を含む): 211397760

約数和(自身を除く): 68943843

約数列:

[1, 3, 9, 27, 641, 1923, 5769, 8231, 17307, 24693, 74079, 222237, 5276071, 15828213, 47484639, 142453917]

約数ペア:

[(1, 142453917), (3, 47484639), (9, 15828213), (27, 5276071), (641, 222237), (1923, 74079), (5769, 24693), (8231, 17307)]