77200047

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{4517}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 115895736

約数和(自身を除く): 38695689

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 4517, 5697, 13551, 17091, 40653, 121959, 365877, 953087, 2859261, 8577783, 25733349, 77200047]

約数ペア:

[(1, 77200047), (3, 25733349), (9, 8577783), (27, 2859261), (81, 953087), (211, 365877), (633, 121959), (1899, 40653), (4517, 17091), (5697, 13551)]