74915073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 119845440

約数和(自身を除く): 44930367

約数列:

[1, 3, 9, 17, 43, 51, 59, 129, 153, 177, 193, 387, 531, 579, 731, 1003, 1737, 2193, 2537, 3009, 3281, 6579, 7611, 8299, 9027, 9843, 11387, 22833, 24897, 29529, 34161, 43129, 74691, 102483, 129387, 141083, 193579, 388161, 423249, 489641, 580737, 1269747, 1468923, 1742211, 4406769, 8323897, 24971691, 74915073]

約数ペア:

[(1, 74915073), (3, 24971691), (9, 8323897), (17, 4406769), (43, 1742211), (51, 1468923), (59, 1269747), (129, 580737), (153, 489641), (177, 423249), (193, 388161), (387, 193579), (531, 141083), (579, 129387), (731, 102483), (1003, 74691), (1737, 43129), (2193, 34161), (2537, 29529), (3009, 24897), (3281, 22833), (6579, 11387), (7611, 9843), (8299, 9027)]