86837793

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 136012800

約数和(自身を除く): 49175007

約数列:

[1, 3, 7, 21, 59, 109, 177, 327, 413, 643, 763, 1239, 1929, 2289, 4501, 6431, 13503, 19293, 37937, 45017, 70087, 113811, 135051, 210261, 265559, 490609, 796677, 1471827, 4135133, 12405399, 28945931, 86837793]

約数ペア:

[(1, 86837793), (3, 28945931), (7, 12405399), (21, 4135133), (59, 1471827), (109, 796677), (177, 490609), (327, 265559), (413, 210261), (643, 135051), (763, 113811), (1239, 70087), (1929, 45017), (2289, 37937), (4501, 19293), (6431, 13503)]