3128778909

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 4680037440

約数和(自身を除く): 1551258531

約数列:

[1, 3, 9, 59, 101, 177, 227, 257, 303, 531, 681, 771, 909, 2043, 2313, 5959, 13393, 15163, 17877, 22927, 25957, 40179, 45489, 53631, 58339, 68781, 77871, 120537, 136467, 175017, 206343, 233613, 525051, 1352693, 1531463, 3442001, 4058079, 4594389, 5892239, 10326003, 12174237, 13783167, 17676717, 30978009, 53030151, 347642101, 1042926303, 3128778909]

約数ペア:

[(1, 3128778909), (3, 1042926303), (9, 347642101), (59, 53030151), (101, 30978009), (177, 17676717), (227, 13783167), (257, 12174237), (303, 10326003), (531, 5892239), (681, 4594389), (771, 4058079), (909, 3442001), (2043, 1531463), (2313, 1352693), (5959, 525051), (13393, 233613), (15163, 206343), (17877, 175017), (22927, 136467), (25957, 120537), (40179, 77871), (45489, 68781), (53631, 58339)]