2826171

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 4634784

約数和(自身を除く): 1808613

約数列:

[1, 3, 9, 23, 27, 37, 41, 69, 81, 111, 123, 207, 333, 369, 621, 851, 943, 999, 1107, 1517, 1863, 2553, 2829, 2997, 3321, 4551, 7659, 8487, 13653, 22977, 25461, 34891, 40959, 68931, 76383, 104673, 122877, 314019, 942057, 2826171]

約数ペア:

[(1, 2826171), (3, 942057), (9, 314019), (23, 122877), (27, 104673), (37, 76383), (41, 68931), (69, 40959), (81, 34891), (111, 25461), (123, 22977), (207, 13653), (333, 8487), (369, 7659), (621, 4551), (851, 3321), (943, 2997), (999, 2829), (1107, 2553), (1517, 1863)]