3985146291

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{6379}}^1$

素因数の和:6879

約数の個数: 32

約数和(自身を含む): 6173798400

約数和(自身を除く): 2188652109

約数列:

[1, 3, 7, 21, 71, 213, 419, 497, 1257, 1491, 2933, 6379, 8799, 19137, 29749, 44653, 89247, 133959, 208243, 452909, 624729, 1358727, 2672801, 3170363, 8018403, 9511089, 18709607, 56128821, 189768871, 569306613, 1328382097, 3985146291]

約数ペア:

[(1, 3985146291), (3, 1328382097), (7, 569306613), (21, 189768871), (71, 56128821), (213, 18709607), (419, 9511089), (497, 8018403), (1257, 3170363), (1491, 2672801), (2933, 1358727), (6379, 624729), (8799, 452909), (19137, 208243), (29749, 133959), (44653, 89247)]