726397938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5765063}}^1$

素因数の和:5765078

約数の個数: 24

約数和(自身を含む): 1798699968

約数和(自身を除く): 1072302030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5765063, 11530126, 17295189, 34590378, 40355441, 51885567, 80710882, 103771134, 121066323, 242132646, 363198969, 726397938]

約数ペア:

[(1, 726397938), (2, 363198969), (3, 242132646), (6, 121066323), (7, 103771134), (9, 80710882), (14, 51885567), (18, 40355441), (21, 34590378), (42, 17295189), (63, 11530126), (126, 5765063)]