1230756579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 2019763200

約数和(自身を除く): 789006621

約数列:

[1, 3, 9, 13, 27, 39, 59, 103, 117, 177, 309, 351, 531, 577, 767, 927, 1339, 1593, 1731, 2301, 2781, 4017, 5193, 6077, 6903, 7501, 12051, 15579, 18231, 20709, 22503, 34043, 36153, 54693, 59431, 67509, 79001, 102129, 164079, 178293, 202527, 237003, 306387, 442559, 534879, 711009, 772603, 919161, 1327677, 1604637, 2133027, 2317809, 3506429, 3983031, 6953427, 10519287, 11949093, 20860281, 31557861, 45583577, 94673583, 136750731, 410252193, 1230756579]

約数ペア:

[(1, 1230756579), (3, 410252193), (9, 136750731), (13, 94673583), (27, 45583577), (39, 31557861), (59, 20860281), (103, 11949093), (117, 10519287), (177, 6953427), (309, 3983031), (351, 3506429), (531, 2317809), (577, 2133027), (767, 1604637), (927, 1327677), (1339, 919161), (1593, 772603), (1731, 711009), (2301, 534879), (2781, 442559), (4017, 306387), (5193, 237003), (6077, 202527), (6903, 178293), (7501, 164079), (12051, 102129), (15579, 79001), (18231, 67509), (20709, 59431), (22503, 54693), (34043, 36153)]