2517361623

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3803}}^1$

素因数の和:3921

約数の個数: 72

約数和(自身を含む): 4510022400

約数和(自身を除く): 1992660777

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 79, 133, 147, 171, 237, 399, 441, 553, 711, 931, 1197, 1501, 1659, 2793, 3803, 3871, 4503, 4977, 8379, 10507, 11409, 11613, 13509, 26621, 31521, 34227, 34839, 72257, 73549, 79863, 94563, 186347, 216771, 220647, 239589, 300437, 505799, 559041, 650313, 661941, 901311, 1517397, 1677123, 2103059, 2703933, 3540593, 4552191, 5708303, 6309177, 10621779, 14721413, 17124909, 18927531, 31865337, 39958121, 44164239, 51374727, 119874363, 132492717, 279706847, 359623089, 839120541, 2517361623]

約数ペア:

[(1, 2517361623), (3, 839120541), (7, 359623089), (9, 279706847), (19, 132492717), (21, 119874363), (49, 51374727), (57, 44164239), (63, 39958121), (79, 31865337), (133, 18927531), (147, 17124909), (171, 14721413), (237, 10621779), (399, 6309177), (441, 5708303), (553, 4552191), (711, 3540593), (931, 2703933), (1197, 2103059), (1501, 1677123), (1659, 1517397), (2793, 901311), (3803, 661941), (3871, 650313), (4503, 559041), (4977, 505799), (8379, 300437), (10507, 239589), (11409, 220647), (11613, 216771), (13509, 186347), (26621, 94563), (31521, 79863), (34227, 73549), (34839, 72257)]