289554018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3712231}}^1$

素因数の和:3712249

約数の個数: 16

約数和(自身を含む): 623654976

約数和(自身を除く): 334100958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3712231, 7424462, 11136693, 22273386, 48259003, 96518006, 144777009, 289554018]

約数ペア:

[(1, 289554018), (2, 144777009), (3, 96518006), (6, 48259003), (13, 22273386), (26, 11136693), (39, 7424462), (78, 3712231)]