201984003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 350515200

約数和(自身を除く): 148531197

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 93, 117, 171, 247, 279, 351, 403, 513, 589, 741, 837, 977, 1209, 1767, 2223, 2931, 3627, 5301, 6669, 7657, 8793, 10881, 12701, 15903, 18563, 22971, 26379, 30287, 38103, 55689, 68913, 90861, 114309, 167067, 206739, 241319, 272583, 342927, 393731, 501201, 575453, 723957, 817749, 1181193, 1726359, 2171871, 3543579, 5179077, 6515613, 7480889, 10630737, 15537231, 22442667, 67328001, 201984003]

約数ペア:

[(1, 201984003), (3, 67328001), (9, 22442667), (13, 15537231), (19, 10630737), (27, 7480889), (31, 6515613), (39, 5179077), (57, 3543579), (93, 2171871), (117, 1726359), (171, 1181193), (247, 817749), (279, 723957), (351, 575453), (403, 501201), (513, 393731), (589, 342927), (741, 272583), (837, 241319), (977, 206739), (1209, 167067), (1767, 114309), (2223, 90861), (2931, 68913), (3627, 55689), (5301, 38103), (6669, 30287), (7657, 26379), (8793, 22971), (10881, 18563), (12701, 15903)]