27762723

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 42432000

約数和(自身を除く): 14669277

約数列:

[1, 3, 9, 27, 67, 103, 149, 201, 309, 447, 603, 927, 1341, 1809, 2781, 4023, 6901, 9983, 15347, 20703, 29949, 46041, 62109, 89847, 138123, 186327, 269541, 414369, 1028249, 3084747, 9254241, 27762723]

約数ペア:

[(1, 27762723), (3, 9254241), (9, 3084747), (27, 1028249), (67, 414369), (103, 269541), (149, 186327), (201, 138123), (309, 89847), (447, 62109), (603, 46041), (927, 29949), (1341, 20703), (1809, 15347), (2781, 9983), (4023, 6901)]