69964569

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 103907232

約数和(自身を除く): 33942663

約数列:

[1, 3, 9, 43, 129, 347, 387, 521, 1041, 1563, 3123, 4689, 14921, 22403, 44763, 67209, 134289, 180787, 201627, 542361, 1627083, 7773841, 23321523, 69964569]

約数ペア:

[(1, 69964569), (3, 23321523), (9, 7773841), (43, 1627083), (129, 542361), (347, 201627), (387, 180787), (521, 134289), (1041, 67209), (1563, 44763), (3123, 22403), (4689, 14921)]