47269521

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 76043520

約数和(自身を除く): 28773999

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 983, 1233, 1781, 2949, 3699, 5343, 8847, 12779, 16029, 26541, 38337, 48087, 115011, 134671, 345033, 404013, 1212039, 1750723, 3636117, 5252169, 15756507, 47269521]

約数ペア:

[(1, 47269521), (3, 15756507), (9, 5252169), (13, 3636117), (27, 1750723), (39, 1212039), (117, 404013), (137, 345033), (351, 134671), (411, 115011), (983, 48087), (1233, 38337), (1781, 26541), (2949, 16029), (3699, 12779), (5343, 8847)]