3923114979

素因数分解:

$3^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{19961}}^1$

素因数の和:20176

約数の個数: 32

約数和(自身を含む): 6132326400

約数和(自身を除く): 2209211421

約数列:

[1, 3, 7, 21, 49, 147, 191, 343, 573, 1029, 1337, 4011, 9359, 19961, 28077, 59883, 65513, 139727, 196539, 419181, 978089, 2934267, 3812551, 6846623, 11437653, 20539869, 26687857, 80063571, 186814999, 560444997, 1307704993, 3923114979]

約数ペア:

[(1, 3923114979), (3, 1307704993), (7, 560444997), (21, 186814999), (49, 80063571), (147, 26687857), (191, 20539869), (343, 11437653), (573, 6846623), (1029, 3812551), (1337, 2934267), (4011, 978089), (9359, 419181), (19961, 196539), (28077, 139727), (59883, 65513)]