201961503

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3863}}^1$

素因数の和:4063

約数の個数: 24

約数和(自身を含む): 301592928

約数和(自身を除く): 99631425

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 3863, 5809, 11589, 17427, 34767, 52281, 142931, 428793, 606491, 1286379, 1819473, 5458419, 22440167, 67320501, 201961503]

約数ペア:

[(1, 201961503), (3, 67320501), (9, 22440167), (37, 5458419), (111, 1819473), (157, 1286379), (333, 606491), (471, 428793), (1413, 142931), (3863, 52281), (5809, 34767), (11589, 17427)]