2126124531

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 3496873380

約数和(自身を除く): 1370748849

約数列:

[1, 3, 9, 23, 27, 29, 59, 69, 81, 87, 177, 207, 261, 529, 531, 621, 667, 783, 841, 1357, 1587, 1593, 1711, 1863, 2001, 2349, 2523, 4071, 4761, 4779, 5133, 6003, 7569, 12213, 14283, 15341, 15399, 18009, 19343, 22707, 31211, 36639, 39353, 42849, 46023, 46197, 49619, 54027, 58029, 68121, 93633, 109917, 118059, 138069, 138591, 148857, 174087, 280899, 354177, 414207, 444889, 446571, 522261, 842697, 905119, 1062531, 1141237, 1242621, 1334667, 1339713, 1566783, 2528091, 2715357, 3187593, 3423711, 4004001, 4019139, 8146071, 10271133, 12012003, 24438213, 26248451, 30813399, 36036009, 73314639, 78745353, 92440197, 236236059, 708708177, 2126124531]

約数ペア:

[(1, 2126124531), (3, 708708177), (9, 236236059), (23, 92440197), (27, 78745353), (29, 73314639), (59, 36036009), (69, 30813399), (81, 26248451), (87, 24438213), (177, 12012003), (207, 10271133), (261, 8146071), (529, 4019139), (531, 4004001), (621, 3423711), (667, 3187593), (783, 2715357), (841, 2528091), (1357, 1566783), (1587, 1339713), (1593, 1334667), (1711, 1242621), (1863, 1141237), (2001, 1062531), (2349, 905119), (2523, 842697), (4071, 522261), (4761, 446571), (4779, 444889), (5133, 414207), (6003, 354177), (7569, 280899), (12213, 174087), (14283, 148857), (15341, 138591), (15399, 138069), (18009, 118059), (19343, 109917), (22707, 93633), (31211, 68121), (36639, 58029), (39353, 54027), (42849, 49619), (46023, 46197)]