7386687

素因数分解:

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

素因数の和:74

約数の個数: 96

約数和(自身を含む): 15321600

約数和(自身を除く): 7934913

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 27, 33, 51, 57, 63, 77, 99, 119, 121, 133, 153, 171, 187, 189, 209, 231, 297, 323, 357, 363, 399, 459, 513, 561, 627, 693, 847, 969, 1071, 1089, 1197, 1309, 1463, 1683, 1881, 2057, 2079, 2261, 2299, 2541, 2907, 3213, 3267, 3553, 3591, 3927, 4389, 5049, 5643, 6171, 6783, 6897, 7623, 8721, 10659, 11781, 13167, 14399, 16093, 18513, 20349, 20691, 22869, 24871, 31977, 35343, 39083, 39501, 43197, 48279, 55539, 61047, 62073, 74613, 95931, 117249, 129591, 144837, 223839, 273581, 351747, 388773, 434511, 671517, 820743, 1055241, 2462229, 7386687]

約数ペア:

[(1, 7386687), (3, 2462229), (7, 1055241), (9, 820743), (11, 671517), (17, 434511), (19, 388773), (21, 351747), (27, 273581), (33, 223839), (51, 144837), (57, 129591), (63, 117249), (77, 95931), (99, 74613), (119, 62073), (121, 61047), (133, 55539), (153, 48279), (171, 43197), (187, 39501), (189, 39083), (209, 35343), (231, 31977), (297, 24871), (323, 22869), (357, 20691), (363, 20349), (399, 18513), (459, 16093), (513, 14399), (561, 13167), (627, 11781), (693, 10659), (847, 8721), (969, 7623), (1071, 6897), (1089, 6783), (1197, 6171), (1309, 5643), (1463, 5049), (1683, 4389), (1881, 3927), (2057, 3591), (2079, 3553), (2261, 3267), (2299, 3213), (2541, 2907)]