91351791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23227}}^1$

素因数の和:23275

約数の個数: 24

約数和(自身を含む): 144942720

約数和(自身を除く): 53590929

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 23227, 69681, 209043, 441313, 534221, 1323939, 1602663, 3971817, 4807989, 10150199, 30450597, 91351791]

約数ペア:

[(1, 91351791), (3, 30450597), (9, 10150199), (19, 4807989), (23, 3971817), (57, 1602663), (69, 1323939), (171, 534221), (207, 441313), (437, 209043), (1311, 69681), (3933, 23227)]