1639731818877

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{26183}}^1$

素因数の和:26534

約数の個数: 64

約数和(自身を含む): 2353769832960

約数和(自身を除く): 714038014083

約数列:

[1, 3, 29, 41, 87, 97, 123, 181, 291, 543, 1189, 2813, 3567, 3977, 5249, 7421, 8439, 11931, 15747, 17557, 22263, 26183, 52671, 78549, 115333, 215209, 345999, 509153, 645627, 719837, 759307, 1073503, 1527459, 2159511, 2277921, 2539751, 3220509, 4739123, 7619253, 14217369, 20875273, 31131587, 62625819, 73652779, 93394761, 104129791, 137434567, 194304043, 220958337, 312389373, 412303701, 459694931, 582912129, 1379084793, 3019763939, 5634817247, 9059291817, 13331152999, 16904451741, 18847492171, 39993458997, 56542476513, 546577272959, 1639731818877]

約数ペア:

[(1, 1639731818877), (3, 546577272959), (29, 56542476513), (41, 39993458997), (87, 18847492171), (97, 16904451741), (123, 13331152999), (181, 9059291817), (291, 5634817247), (543, 3019763939), (1189, 1379084793), (2813, 582912129), (3567, 459694931), (3977, 412303701), (5249, 312389373), (7421, 220958337), (8439, 194304043), (11931, 137434567), (15747, 104129791), (17557, 93394761), (22263, 73652779), (26183, 62625819), (52671, 31131587), (78549, 20875273), (115333, 14217369), (215209, 7619253), (345999, 4739123), (509153, 3220509), (645627, 2539751), (719837, 2277921), (759307, 2159511), (1073503, 1527459)]