78507753

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 112142016

約数和(自身を除く): 33634263

約数列:

[1, 3, 19, 57, 71, 213, 361, 1021, 1083, 1349, 3063, 4047, 19399, 25631, 58197, 72491, 76893, 217473, 368581, 1105743, 1377329, 4131987, 26169251, 78507753]

約数ペア:

[(1, 78507753), (3, 26169251), (19, 4131987), (57, 1377329), (71, 1105743), (213, 368581), (361, 217473), (1021, 76893), (1083, 72491), (1349, 58197), (3063, 25631), (4047, 19399)]