47040333

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 68328960

約数和(自身を除く): 21288627

約数列:

[1, 3, 19, 57, 61, 83, 163, 183, 249, 489, 1159, 1577, 3097, 3477, 4731, 5063, 9291, 9943, 13529, 15189, 29829, 40587, 96197, 188917, 257051, 288591, 566751, 771153, 825269, 2475807, 15680111, 47040333]

約数ペア:

[(1, 47040333), (3, 15680111), (19, 2475807), (57, 825269), (61, 771153), (83, 566751), (163, 288591), (183, 257051), (249, 188917), (489, 96197), (1159, 40587), (1577, 29829), (3097, 15189), (3477, 13529), (4731, 9943), (5063, 9291)]