3900156687

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 6496089600

約数和(自身を除く): 2595932913

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 571, 599, 1267, 1629, 1713, 1797, 3801, 3997, 4193, 5139, 5391, 11403, 11991, 12579, 35973, 37737, 103351, 108419, 310053, 325257, 342029, 723457, 758933, 930159, 975771, 1026087, 2170371, 2276799, 2394203, 3078261, 6511113, 6830397, 7182609, 21547827, 61907249, 185721747, 433350743, 557165241, 1300052229, 3900156687]

約数ペア:

[(1, 3900156687), (3, 1300052229), (7, 557165241), (9, 433350743), (21, 185721747), (63, 61907249), (181, 21547827), (543, 7182609), (571, 6830397), (599, 6511113), (1267, 3078261), (1629, 2394203), (1713, 2276799), (1797, 2170371), (3801, 1026087), (3997, 975771), (4193, 930159), (5139, 758933), (5391, 723457), (11403, 342029), (11991, 325257), (12579, 310053), (35973, 108419), (37737, 103351)]