2013965163

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4363}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 3529184256

約数和(自身を除く): 1515219093

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 431, 1071, 1293, 3017, 3879, 4363, 7327, 9051, 13089, 21981, 27153, 30541, 39267, 51289, 65943, 74171, 91623, 153867, 222513, 274869, 461601, 519197, 667539, 1557591, 1880453, 4672773, 5641359, 13163171, 16924077, 31967701, 39489513, 95903103, 118468539, 223773907, 287709309, 671321721, 2013965163]

約数ペア:

[(1, 2013965163), (3, 671321721), (7, 287709309), (9, 223773907), (17, 118468539), (21, 95903103), (51, 39489513), (63, 31967701), (119, 16924077), (153, 13163171), (357, 5641359), (431, 4672773), (1071, 1880453), (1293, 1557591), (3017, 667539), (3879, 519197), (4363, 461601), (7327, 274869), (9051, 222513), (13089, 153867), (21981, 91623), (27153, 74171), (30541, 65943), (39267, 51289)]