1230704631

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 2064061440

約数和(自身を除く): 833356809

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 157, 207, 299, 351, 471, 621, 897, 971, 1413, 2041, 2691, 2913, 3611, 4239, 6123, 8073, 8739, 10833, 12623, 18369, 22333, 26217, 32499, 37869, 46943, 55107, 66999, 97497, 113607, 140829, 152447, 200997, 290329, 340821, 422487, 457341, 602991, 870987, 1267461, 1372023, 1981811, 2612961, 3506281, 4116069, 5945433, 7838883, 10518843, 17836299, 31556529, 45581653, 53508897, 94669587, 136744959, 410234877, 1230704631]

約数ペア:

[(1, 1230704631), (3, 410234877), (9, 136744959), (13, 94669587), (23, 53508897), (27, 45581653), (39, 31556529), (69, 17836299), (117, 10518843), (157, 7838883), (207, 5945433), (299, 4116069), (351, 3506281), (471, 2612961), (621, 1981811), (897, 1372023), (971, 1267461), (1413, 870987), (2041, 602991), (2691, 457341), (2913, 422487), (3611, 340821), (4239, 290329), (6123, 200997), (8073, 152447), (8739, 140829), (10833, 113607), (12623, 97497), (18369, 66999), (22333, 55107), (26217, 46943), (32499, 37869)]