173270409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 268458624

約数和(自身を除く): 95188215

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 4931, 11713, 14793, 35139, 64103, 83827, 192309, 251481, 261343, 784029, 1089751, 3269253, 3397459, 4442831, 10192377, 13328493, 57756803, 173270409]

約数ペア:

[(1, 173270409), (3, 57756803), (13, 13328493), (17, 10192377), (39, 4442831), (51, 3397459), (53, 3269253), (159, 1089751), (221, 784029), (663, 261343), (689, 251481), (901, 192309), (2067, 83827), (2703, 64103), (4931, 35139), (11713, 14793)]