858704769

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{677}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 1378580112

約数和(自身を除く): 519875343

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 293, 333, 481, 677, 879, 1443, 2031, 2637, 3809, 4329, 6093, 8801, 10841, 11427, 25049, 26403, 32523, 34281, 75147, 79209, 97569, 140933, 198361, 225441, 325637, 422799, 595083, 976911, 1268397, 1785249, 2578693, 2930733, 7339357, 7736079, 22018071, 23208237, 66054213, 95411641, 286234923, 858704769]

約数ペア:

[(1, 858704769), (3, 286234923), (9, 95411641), (13, 66054213), (37, 23208237), (39, 22018071), (111, 7736079), (117, 7339357), (293, 2930733), (333, 2578693), (481, 1785249), (677, 1268397), (879, 976911), (1443, 595083), (2031, 422799), (2637, 325637), (3809, 225441), (4329, 198361), (6093, 140933), (8801, 97569), (10841, 79209), (11427, 75147), (25049, 34281), (26403, 32523)]