1330595637

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 2095644672

約数和(自身を除く): 765049035

約数列:

[1, 3, 7, 21, 49, 127, 147, 263, 271, 381, 789, 813, 889, 1841, 1897, 2667, 5523, 5691, 6223, 12887, 13279, 18669, 33401, 34417, 38661, 39837, 71273, 100203, 103251, 213819, 233807, 240919, 498911, 701421, 722757, 1496733, 1636649, 1686433, 3492377, 4909947, 5059299, 9051671, 10477131, 27155013, 63361697, 190085091, 443531879, 1330595637]

約数ペア:

[(1, 1330595637), (3, 443531879), (7, 190085091), (21, 63361697), (49, 27155013), (127, 10477131), (147, 9051671), (263, 5059299), (271, 4909947), (381, 3492377), (789, 1686433), (813, 1636649), (889, 1496733), (1841, 722757), (1897, 701421), (2667, 498911), (5523, 240919), (5691, 233807), (6223, 213819), (12887, 103251), (13279, 100203), (18669, 71273), (33401, 39837), (34417, 38661)]