1326171063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{30493}}^1$

素因数の和:30631

約数の個数: 32

約数和(自身を含む): 2146777600

約数和(自身を除く): 820606537

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 2071, 2289, 6213, 14497, 30493, 43491, 91479, 213451, 579367, 640353, 1738101, 3323737, 4055569, 9971211, 12166707, 23266159, 63151003, 69798477, 189453009, 442057021, 1326171063]

約数ペア:

[(1, 1326171063), (3, 442057021), (7, 189453009), (19, 69798477), (21, 63151003), (57, 23266159), (109, 12166707), (133, 9971211), (327, 4055569), (399, 3323737), (763, 1738101), (2071, 640353), (2289, 579367), (6213, 213451), (14497, 91479), (30493, 43491)]