200872581

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 330478848

約数和(自身を除く): 129606267

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 557, 1321, 1671, 3899, 3963, 7241, 9247, 11697, 17173, 21723, 27741, 50687, 51519, 120211, 152061, 360633, 735797, 2207391, 5150579, 9565361, 15451737, 28696083, 66957527, 200872581]

約数ペア:

[(1, 200872581), (3, 66957527), (7, 28696083), (13, 15451737), (21, 9565361), (39, 5150579), (91, 2207391), (273, 735797), (557, 360633), (1321, 152061), (1671, 120211), (3899, 51519), (3963, 50687), (7241, 27741), (9247, 21723), (11697, 17173)]