47853567

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 73939320

約数和(自身を除く): 26085753

約数列:

[1, 3, 9, 29, 47, 83, 87, 141, 249, 261, 423, 747, 1363, 2209, 2407, 3901, 4089, 6627, 7221, 11703, 12267, 19881, 21663, 35109, 64061, 113129, 183347, 192183, 339387, 550041, 576549, 1018161, 1650123, 5317063, 15951189, 47853567]

約数ペア:

[(1, 47853567), (3, 15951189), (9, 5317063), (29, 1650123), (47, 1018161), (83, 576549), (87, 550041), (141, 339387), (249, 192183), (261, 183347), (423, 113129), (747, 64061), (1363, 35109), (2209, 21663), (2407, 19881), (3901, 12267), (4089, 11703), (6627, 7221)]