39472209

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27241}}^1$

素因数の和:27277

約数の個数: 24

約数和(自身を含む): 67996032

約数和(自身を除く): 28523823

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27241, 81723, 190687, 245169, 572061, 626543, 1716183, 1879629, 4385801, 5638887, 13157403, 39472209]

約数ペア:

[(1, 39472209), (3, 13157403), (7, 5638887), (9, 4385801), (21, 1879629), (23, 1716183), (63, 626543), (69, 572061), (161, 245169), (207, 190687), (483, 81723), (1449, 27241)]