78880041

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3502

約数の個数: 32

約数和(自身を含む): 125272320

約数和(自身を除く): 46392279

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 3433, 7659, 10299, 22977, 30897, 78959, 92691, 127021, 236877, 381063, 710631, 1143189, 2131893, 2921483, 3429567, 8764449, 26293347, 78880041]

約数ペア:

[(1, 78880041), (3, 26293347), (9, 8764449), (23, 3429567), (27, 2921483), (37, 2131893), (69, 1143189), (111, 710631), (207, 381063), (333, 236877), (621, 127021), (851, 92691), (999, 78959), (2553, 30897), (3433, 22977), (7659, 10299)]