622251

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 1120392

約数和(自身を除く): 498141

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 83, 119, 147, 153, 249, 357, 441, 581, 747, 833, 1071, 1411, 1743, 2499, 4067, 4233, 5229, 7497, 9877, 12201, 12699, 29631, 36603, 69139, 88893, 207417, 622251]

約数ペア:

[(1, 622251), (3, 207417), (7, 88893), (9, 69139), (17, 36603), (21, 29631), (49, 12699), (51, 12201), (63, 9877), (83, 7497), (119, 5229), (147, 4233), (153, 4067), (249, 2499), (357, 1743), (441, 1411), (581, 1071), (747, 833)]