69999489

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9337}}^1$

素因数の和:9374

約数の個数: 36

約数和(自身を含む): 124550244

約数和(自身を除く): 54550755

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 9337, 28011, 65359, 84033, 158729, 196077, 457513, 476187, 588231, 1111103, 1372539, 1428561, 3333309, 4117617, 7777721, 9999927, 23333163, 69999489]

約数ペア:

[(1, 69999489), (3, 23333163), (7, 9999927), (9, 7777721), (17, 4117617), (21, 3333309), (49, 1428561), (51, 1372539), (63, 1111103), (119, 588231), (147, 476187), (153, 457513), (357, 196077), (441, 158729), (833, 84033), (1071, 65359), (2499, 28011), (7497, 9337)]