157834467

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19480

約数の個数: 32

約数和(自身を含む): 273461760

約数和(自身を除く): 115627293

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 19421, 58263, 135947, 174789, 407841, 524367, 835103, 1223523, 2505309, 3670569, 5845721, 7515927, 17537163, 22547781, 52611489, 157834467]

約数ペア:

[(1, 157834467), (3, 52611489), (7, 22547781), (9, 17537163), (21, 7515927), (27, 5845721), (43, 3670569), (63, 2505309), (129, 1223523), (189, 835103), (301, 524367), (387, 407841), (903, 174789), (1161, 135947), (2709, 58263), (8127, 19421)]