2013159771

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7549}}^1$

素因数の和:7665

約数の個数: 64

約数和(自身を含む): 3652992000

約数和(自身を除く): 1639832229

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 83, 119, 153, 189, 249, 357, 459, 581, 747, 1071, 1411, 1743, 2241, 3213, 4233, 5229, 7549, 9877, 12699, 15687, 22647, 29631, 38097, 52843, 67941, 88893, 128333, 158529, 203823, 266679, 384999, 475587, 626567, 898331, 1154997, 1426761, 1879701, 2694993, 3464991, 4385969, 5639103, 8084979, 10651639, 13157907, 16917309, 24254937, 31954917, 39473721, 74561473, 95864751, 118421163, 223684419, 287594253, 671053257, 2013159771]

約数ペア:

[(1, 2013159771), (3, 671053257), (7, 287594253), (9, 223684419), (17, 118421163), (21, 95864751), (27, 74561473), (51, 39473721), (63, 31954917), (83, 24254937), (119, 16917309), (153, 13157907), (189, 10651639), (249, 8084979), (357, 5639103), (459, 4385969), (581, 3464991), (747, 2694993), (1071, 1879701), (1411, 1426761), (1743, 1154997), (2241, 898331), (3213, 626567), (4233, 475587), (5229, 384999), (7549, 266679), (9877, 203823), (12699, 158529), (15687, 128333), (22647, 88893), (29631, 67941), (38097, 52843)]