3920973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 6512640

約数和(自身を除く): 2591667

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 317, 399, 589, 651, 951, 1767, 2219, 4123, 6023, 6657, 9827, 12369, 18069, 29481, 42161, 68789, 126483, 186713, 206367, 560139, 1306991, 3920973]

約数ペア:

[(1, 3920973), (3, 1306991), (7, 560139), (19, 206367), (21, 186713), (31, 126483), (57, 68789), (93, 42161), (133, 29481), (217, 18069), (317, 12369), (399, 9827), (589, 6657), (651, 6023), (951, 4123), (1767, 2219)]