29408697

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 18370503

約数列:

[1, 3, 9, 23, 27, 29, 69, 71, 87, 207, 213, 261, 529, 621, 639, 667, 783, 1587, 1633, 1917, 2001, 2059, 4761, 4899, 6003, 6177, 14283, 14697, 15341, 18009, 18531, 37559, 44091, 46023, 47357, 55593, 112677, 138069, 142071, 338031, 414207, 426213, 1014093, 1089211, 1278639, 3267633, 9802899, 29408697]

約数ペア:

[(1, 29408697), (3, 9802899), (9, 3267633), (23, 1278639), (27, 1089211), (29, 1014093), (69, 426213), (71, 414207), (87, 338031), (207, 142071), (213, 138069), (261, 112677), (529, 55593), (621, 47357), (639, 46023), (667, 44091), (783, 37559), (1587, 18531), (1633, 18009), (1917, 15341), (2001, 14697), (2059, 14283), (4761, 6177), (4899, 6003)]