38281737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 18488823

約数列:

[1, 3, 13, 39, 59, 127, 131, 177, 381, 393, 767, 1651, 1703, 2301, 4953, 5109, 7493, 7729, 16637, 22479, 23187, 49911, 97409, 100477, 216281, 292227, 301431, 648843, 981583, 2944749, 12760579, 38281737]

約数ペア:

[(1, 38281737), (3, 12760579), (13, 2944749), (39, 981583), (59, 648843), (127, 301431), (131, 292227), (177, 216281), (381, 100477), (393, 97409), (767, 49911), (1651, 23187), (1703, 22479), (2301, 16637), (4953, 7729), (5109, 7493)]