2029121847

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29437}}^1$

素因数の和:29509

約数の個数: 40

約数和(自身を含む): 3248542176

約数和(自身を除く): 1219420329

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 333, 621, 851, 999, 1863, 2553, 2997, 7659, 22977, 29437, 68931, 88311, 264933, 677051, 794799, 1089169, 2031153, 2384397, 3267507, 6093459, 9802521, 18280377, 25050887, 29407563, 54841131, 75152661, 88222689, 225457983, 676373949, 2029121847]

約数ペア:

[(1, 2029121847), (3, 676373949), (9, 225457983), (23, 88222689), (27, 75152661), (37, 54841131), (69, 29407563), (81, 25050887), (111, 18280377), (207, 9802521), (333, 6093459), (621, 3267507), (851, 2384397), (999, 2031153), (1863, 1089169), (2553, 794799), (2997, 677051), (7659, 264933), (22977, 88311), (29437, 68931)]