90347229

素因数分解:

$3^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 157741116

約数和(自身を除く): 67393887

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 113, 147, 259, 333, 339, 343, 441, 777, 791, 1017, 1029, 1813, 2331, 2373, 2401, 3087, 4181, 5439, 5537, 7119, 7203, 12543, 12691, 16317, 16611, 21609, 29267, 37629, 38073, 38759, 49833, 87801, 88837, 114219, 116277, 204869, 263403, 266511, 271313, 348831, 614607, 799533, 813939, 1434083, 1843821, 2441817, 4302249, 10038581, 12906747, 30115743, 90347229]

約数ペア:

[(1, 90347229), (3, 30115743), (7, 12906747), (9, 10038581), (21, 4302249), (37, 2441817), (49, 1843821), (63, 1434083), (111, 813939), (113, 799533), (147, 614607), (259, 348831), (333, 271313), (339, 266511), (343, 263403), (441, 204869), (777, 116277), (791, 114219), (1017, 88837), (1029, 87801), (1813, 49833), (2331, 38759), (2373, 38073), (2401, 37629), (3087, 29267), (4181, 21609), (5439, 16611), (5537, 16317), (7119, 12691), (7203, 12543)]