2878573059

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 80

約数和(自身を含む): 4739920416

約数和(自身を除く): 1861347357

約数列:

[1, 3, 9, 17, 27, 41, 51, 67, 81, 123, 153, 201, 369, 459, 603, 697, 761, 1107, 1139, 1377, 1809, 2091, 2283, 2747, 3321, 3417, 5427, 6273, 6849, 8241, 10251, 12937, 18819, 20547, 24723, 30753, 31201, 38811, 46699, 50987, 56457, 61641, 74169, 92259, 93603, 116433, 140097, 152961, 222507, 280809, 349299, 420291, 458883, 530417, 842427, 866779, 1047897, 1260873, 1376649, 1591251, 2090467, 2527281, 2600337, 3782619, 4129947, 4773753, 6271401, 7801011, 14321259, 18814203, 23403033, 35537939, 42963777, 56442609, 70209099, 106613817, 169327827, 319841451, 959524353, 2878573059]

約数ペア:

[(1, 2878573059), (3, 959524353), (9, 319841451), (17, 169327827), (27, 106613817), (41, 70209099), (51, 56442609), (67, 42963777), (81, 35537939), (123, 23403033), (153, 18814203), (201, 14321259), (369, 7801011), (459, 6271401), (603, 4773753), (697, 4129947), (761, 3782619), (1107, 2600337), (1139, 2527281), (1377, 2090467), (1809, 1591251), (2091, 1376649), (2283, 1260873), (2747, 1047897), (3321, 866779), (3417, 842427), (5427, 530417), (6273, 458883), (6849, 420291), (8241, 349299), (10251, 280809), (12937, 222507), (18819, 152961), (20547, 140097), (24723, 116433), (30753, 93603), (31201, 92259), (38811, 74169), (46699, 61641), (50987, 56457)]