7888023

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 6054633

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 227, 243, 297, 351, 429, 681, 891, 1053, 1287, 2043, 2497, 2673, 2951, 3159, 3861, 6129, 7491, 8853, 11583, 18387, 22473, 26559, 32461, 34749, 55161, 67419, 79677, 97383, 202257, 239031, 292149, 606771, 717093, 876447, 2629341, 7888023]

約数ペア:

[(1, 7888023), (3, 2629341), (9, 876447), (11, 717093), (13, 606771), (27, 292149), (33, 239031), (39, 202257), (81, 97383), (99, 79677), (117, 67419), (143, 55161), (227, 34749), (243, 32461), (297, 26559), (351, 22473), (429, 18387), (681, 11583), (891, 8853), (1053, 7491), (1287, 6129), (2043, 3861), (2497, 3159), (2673, 2951)]