4894101

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 7945344

約数和(自身を除く): 3051243

約数列:

[1, 3, 9, 23, 27, 37, 69, 71, 81, 111, 207, 213, 333, 621, 639, 851, 999, 1633, 1863, 1917, 2553, 2627, 2997, 4899, 5751, 7659, 7881, 14697, 22977, 23643, 44091, 60421, 68931, 70929, 132273, 181263, 212787, 543789, 1631367, 4894101]

約数ペア:

[(1, 4894101), (3, 1631367), (9, 543789), (23, 212787), (27, 181263), (37, 132273), (69, 70929), (71, 68931), (81, 60421), (111, 44091), (207, 23643), (213, 22977), (333, 14697), (621, 7881), (639, 7659), (851, 5751), (999, 4899), (1633, 2997), (1863, 2627), (1917, 2553)]