870848187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{991}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 1310392320

約数和(自身を除く): 439544133

約数列:

[1, 3, 11, 31, 33, 93, 341, 859, 991, 1023, 2577, 2973, 9449, 10901, 26629, 28347, 30721, 32703, 79887, 92163, 292919, 337931, 851269, 878757, 1013793, 2553807, 9363959, 26389339, 28091877, 79168017, 290282729, 870848187]

約数ペア:

[(1, 870848187), (3, 290282729), (11, 79168017), (31, 28091877), (33, 26389339), (93, 9363959), (341, 2553807), (859, 1013793), (991, 878757), (1023, 851269), (2577, 337931), (2973, 292919), (9449, 92163), (10901, 79887), (26629, 32703), (28347, 30721)]