39109905

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 69909120

約数和(自身を除く): 30799215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1373, 1899, 3165, 4119, 5697, 6865, 9495, 12357, 20595, 28485, 37071, 61785, 185355, 289703, 869109, 1448515, 2607327, 4345545, 7821981, 13036635, 39109905]

約数ペア:

[(1, 39109905), (3, 13036635), (5, 7821981), (9, 4345545), (15, 2607327), (27, 1448515), (45, 869109), (135, 289703), (211, 185355), (633, 61785), (1055, 37071), (1373, 28485), (1899, 20595), (3165, 12357), (4119, 9495), (5697, 6865)]