406331961

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{120181}}^1$

素因数の和:120221

約数の個数: 24

約数和(自身を含む): 657635904

約数和(自身を除く): 251303943

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 120181, 360543, 841267, 2523801, 2764163, 5888869, 8292489, 17666607, 19349141, 58047423, 135443987, 406331961]

約数ペア:

[(1, 406331961), (3, 135443987), (7, 58047423), (21, 19349141), (23, 17666607), (49, 8292489), (69, 5888869), (147, 2764163), (161, 2523801), (483, 841267), (1127, 360543), (3381, 120181)]