425432889

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{13267}}^1$

素因数の和:13789

約数の個数: 24

約数和(自身を含む): 703734720

約数和(自身を除く): 278301831

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 3563, 4581, 10689, 13267, 32067, 39801, 92869, 119403, 278607, 835821, 6752903, 20258709, 47270321, 60776127, 141810963, 425432889]

約数ペア:

[(1, 425432889), (3, 141810963), (7, 60776127), (9, 47270321), (21, 20258709), (63, 6752903), (509, 835821), (1527, 278607), (3563, 119403), (4581, 92869), (10689, 39801), (13267, 32067)]