222736365

素因数分解:

$3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3919}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 397017600

約数和(自身を除く): 174281235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421, 1263, 2105, 3789, 3919, 6315, 11367, 11757, 18945, 19595, 35271, 56835, 58785, 105813, 176355, 529065, 1649899, 4949697, 8249495, 14849091, 24748485, 44547273, 74245455, 222736365]

約数ペア:

[(1, 222736365), (3, 74245455), (5, 44547273), (9, 24748485), (15, 14849091), (27, 8249495), (45, 4949697), (135, 1649899), (421, 529065), (1263, 176355), (2105, 105813), (3789, 58785), (3919, 56835), (6315, 35271), (11367, 19595), (11757, 18945)]