29403999

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 48751200

約数和(自身を除く): 19347201

約数列:

[1, 3, 9, 17, 27, 29, 47, 51, 87, 141, 153, 261, 423, 459, 493, 783, 799, 1269, 1363, 1479, 2209, 2397, 4089, 4437, 6627, 7191, 12267, 13311, 19881, 21573, 23171, 36801, 37553, 59643, 64061, 69513, 112659, 192183, 208539, 337977, 576549, 625617, 1013931, 1089037, 1729647, 3267111, 9801333, 29403999]

約数ペア:

[(1, 29403999), (3, 9801333), (9, 3267111), (17, 1729647), (27, 1089037), (29, 1013931), (47, 625617), (51, 576549), (87, 337977), (141, 208539), (153, 192183), (261, 112659), (423, 69513), (459, 64061), (493, 59643), (783, 37553), (799, 36801), (1269, 23171), (1363, 21573), (1479, 19881), (2209, 13311), (2397, 12267), (4089, 7191), (4437, 6627)]