42380541

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5690

約数の個数: 36

約数和(自身を含む): 75413052

約数和(自身を除く): 33032511

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5653, 7497, 16959, 39571, 50877, 96101, 118713, 276997, 288303, 356139, 672707, 830991, 864909, 2018121, 2492973, 4708949, 6054363, 14126847, 42380541]

約数ペア:

[(1, 42380541), (3, 14126847), (7, 6054363), (9, 4708949), (17, 2492973), (21, 2018121), (49, 864909), (51, 830991), (63, 672707), (119, 356139), (147, 288303), (153, 276997), (357, 118713), (441, 96101), (833, 50877), (1071, 39571), (2499, 16959), (5653, 7497)]