1337643387

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{2963}}^1$

素因数の和:3559

約数の個数: 24

約数和(自身を含む): 1955576064

約数和(自身を除く): 617932677

約数列:

[1, 3, 9, 103, 309, 487, 927, 1461, 2963, 4383, 8889, 26667, 50161, 150483, 305189, 451449, 915567, 1442981, 2746701, 4328943, 12986829, 148627043, 445881129, 1337643387]

約数ペア:

[(1, 1337643387), (3, 445881129), (9, 148627043), (103, 12986829), (309, 4328943), (487, 2746701), (927, 1442981), (1461, 915567), (2963, 451449), (4383, 305189), (8889, 150483), (26667, 50161)]