2017499463

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3897

約数の個数: 72

約数和(自身を含む): 3660864480

約数和(自身を除く): 1643365017

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 289, 357, 493, 609, 867, 1071, 1479, 1827, 2023, 2601, 3451, 3821, 4437, 6069, 8381, 10353, 11463, 18207, 25143, 26747, 31059, 34389, 58667, 64957, 75429, 80241, 110809, 176001, 194871, 240723, 332427, 454699, 528003, 584613, 775663, 997281, 1104269, 1364097, 1883753, 2326989, 3312807, 4092291, 5651259, 6980967, 7729883, 9938421, 13186271, 16953777, 23189649, 32023801, 39558813, 69568947, 96071403, 118676439, 224166607, 288214209, 672499821, 2017499463]

約数ペア:

[(1, 2017499463), (3, 672499821), (7, 288214209), (9, 224166607), (17, 118676439), (21, 96071403), (29, 69568947), (51, 39558813), (63, 32023801), (87, 23189649), (119, 16953777), (153, 13186271), (203, 9938421), (261, 7729883), (289, 6980967), (357, 5651259), (493, 4092291), (609, 3312807), (867, 2326989), (1071, 1883753), (1479, 1364097), (1827, 1104269), (2023, 997281), (2601, 775663), (3451, 584613), (3821, 528003), (4437, 454699), (6069, 332427), (8381, 240723), (10353, 194871), (11463, 176001), (18207, 110809), (25143, 80241), (26747, 75429), (31059, 64957), (34389, 58667)]