65740437

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18307}}^1$

素因数の和:18342

約数の個数: 32

約数和(自身を含む): 117171200

約数和(自身を除く): 51430763

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 18307, 54921, 128149, 164763, 347833, 384447, 494289, 1043499, 1153341, 2434831, 3130497, 3460023, 7304493, 9391491, 21913479, 65740437]

約数ペア:

[(1, 65740437), (3, 21913479), (7, 9391491), (9, 7304493), (19, 3460023), (21, 3130497), (27, 2434831), (57, 1153341), (63, 1043499), (133, 494289), (171, 384447), (189, 347833), (399, 164763), (513, 128149), (1197, 54921), (3591, 18307)]