378951933

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81971}}^1$

素因数の和:82064

約数の個数: 16

約数和(自身を含む): 535113216

約数和(自身を除く): 156161283

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 81971, 245913, 1885333, 5492057, 5655999, 16476171, 126317311, 378951933]

約数ペア:

[(1, 378951933), (3, 126317311), (23, 16476171), (67, 5655999), (69, 5492057), (201, 1885333), (1541, 245913), (4623, 81971)]