442076313

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26347}}^1$

素因数の和:26421

約数の個数: 32

約数和(自身を含む): 728469504

約数和(自身を除く): 286393191

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 16779, 26347, 79041, 184429, 447899, 553287, 1238309, 1343697, 3135293, 3714927, 8668163, 9405879, 21051253, 26004489, 63153759, 147358771, 442076313]

約数ペア:

[(1, 442076313), (3, 147358771), (7, 63153759), (17, 26004489), (21, 21051253), (47, 9405879), (51, 8668163), (119, 3714927), (141, 3135293), (329, 1343697), (357, 1238309), (799, 553287), (987, 447899), (2397, 184429), (5593, 79041), (16779, 26347)]