202376961

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 42

約数和(自身を含む): 320653410

約数和(自身を除く): 118276449

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 769, 1083, 1539, 2307, 3249, 4617, 6921, 9747, 13851, 14611, 20763, 29241, 43833, 62289, 87723, 131499, 186867, 263169, 277609, 394497, 560601, 832827, 1183491, 2498481, 3550473, 7495443, 10651419, 22486329, 67458987, 202376961]

約数ペア:

[(1, 202376961), (3, 67458987), (9, 22486329), (19, 10651419), (27, 7495443), (57, 3550473), (81, 2498481), (171, 1183491), (243, 832827), (361, 560601), (513, 394497), (729, 277609), (769, 263169), (1083, 186867), (1539, 131499), (2307, 87723), (3249, 62289), (4617, 43833), (6921, 29241), (9747, 20763), (13851, 14611)]