21622602807

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{8039}}^1$

素因数の和:8237

約数の個数: 64

約数和(自身を含む): 35298816000

約数和(自身を除く): 13676213193

約数列:

[1, 3, 9, 13, 27, 39, 79, 97, 117, 237, 291, 351, 711, 873, 1027, 1261, 2133, 2619, 3081, 3783, 7663, 8039, 9243, 11349, 22989, 24117, 27729, 34047, 68967, 72351, 99619, 104507, 206901, 217053, 298857, 313521, 635081, 779783, 896571, 940563, 1905243, 2339349, 2689713, 2821689, 5715729, 7018047, 8256053, 10137179, 17147187, 21054141, 24768159, 30411537, 61602857, 74304477, 91234611, 184808571, 222913431, 273703833, 554425713, 800837141, 1663277139, 2402511423, 7207534269, 21622602807]

約数ペア:

[(1, 21622602807), (3, 7207534269), (9, 2402511423), (13, 1663277139), (27, 800837141), (39, 554425713), (79, 273703833), (97, 222913431), (117, 184808571), (237, 91234611), (291, 74304477), (351, 61602857), (711, 30411537), (873, 24768159), (1027, 21054141), (1261, 17147187), (2133, 10137179), (2619, 8256053), (3081, 7018047), (3783, 5715729), (7663, 2821689), (8039, 2689713), (9243, 2339349), (11349, 1905243), (22989, 940563), (24117, 896571), (27729, 779783), (34047, 635081), (68967, 313521), (72351, 298857), (99619, 217053), (104507, 206901)]