906191913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20237

約数の個数: 32

約数和(自身を含む): 1392629760

約数和(自身を除く): 486437847

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 4089, 14993, 20147, 44979, 60441, 221617, 584263, 664851, 946909, 1752789, 2840727, 6426893, 10415999, 19280679, 27460361, 31247997, 82381083, 302063971, 906191913]

約数ペア:

[(1, 906191913), (3, 302063971), (11, 82381083), (29, 31247997), (33, 27460361), (47, 19280679), (87, 10415999), (141, 6426893), (319, 2840727), (517, 1752789), (957, 946909), (1363, 664851), (1551, 584263), (4089, 221617), (14993, 60441), (20147, 44979)]