78278103

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 119623680

約数和(自身を除く): 41345577

約数列:

[1, 3, 9, 27, 43, 129, 191, 353, 387, 573, 1059, 1161, 1719, 3177, 5157, 8213, 9531, 15179, 24639, 45537, 67423, 73917, 136611, 202269, 221751, 409833, 606807, 1820421, 2899189, 8697567, 26092701, 78278103]

約数ペア:

[(1, 78278103), (3, 26092701), (9, 8697567), (27, 2899189), (43, 1820421), (129, 606807), (191, 409833), (353, 221751), (387, 202269), (573, 136611), (1059, 73917), (1161, 67423), (1719, 45537), (3177, 24639), (5157, 15179), (8213, 9531)]