2462229

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 4979520

約数和(自身を除く): 2517291

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 33, 51, 57, 63, 77, 99, 119, 121, 133, 153, 171, 187, 209, 231, 323, 357, 363, 399, 561, 627, 693, 847, 969, 1071, 1089, 1197, 1309, 1463, 1683, 1881, 2057, 2261, 2299, 2541, 2907, 3553, 3927, 4389, 6171, 6783, 6897, 7623, 10659, 11781, 13167, 14399, 16093, 18513, 20349, 20691, 24871, 31977, 39083, 43197, 48279, 74613, 117249, 129591, 144837, 223839, 273581, 351747, 820743, 2462229]

約数ペア:

[(1, 2462229), (3, 820743), (7, 351747), (9, 273581), (11, 223839), (17, 144837), (19, 129591), (21, 117249), (33, 74613), (51, 48279), (57, 43197), (63, 39083), (77, 31977), (99, 24871), (119, 20691), (121, 20349), (133, 18513), (153, 16093), (171, 14399), (187, 13167), (209, 11781), (231, 10659), (323, 7623), (357, 6897), (363, 6783), (399, 6171), (561, 4389), (627, 3927), (693, 3553), (847, 2907), (969, 2541), (1071, 2299), (1089, 2261), (1197, 2057), (1309, 1881), (1463, 1683)]