201822861

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 309456000

約数和(自身を除く): 107633139

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 289, 349, 391, 493, 667, 867, 1047, 1173, 1479, 2001, 5933, 6647, 8027, 8381, 10121, 11339, 17799, 19941, 24081, 25143, 30363, 34017, 100861, 136459, 172057, 192763, 232783, 302583, 409377, 516171, 578289, 698349, 2319803, 2924969, 3957311, 6959409, 8774907, 11871933, 67274287, 201822861]

約数ペア:

[(1, 201822861), (3, 67274287), (17, 11871933), (23, 8774907), (29, 6959409), (51, 3957311), (69, 2924969), (87, 2319803), (289, 698349), (349, 578289), (391, 516171), (493, 409377), (667, 302583), (867, 232783), (1047, 192763), (1173, 172057), (1479, 136459), (2001, 100861), (5933, 34017), (6647, 30363), (8027, 25143), (8381, 24081), (10121, 19941), (11339, 17799)]