78878487

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41801}}^1$

素因数の和:41858

約数の個数: 16

約数和(自身を含む): 114370272

約数和(自身を除く): 35491785

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 41801, 125403, 710617, 1546637, 2131851, 4639911, 26292829, 78878487]

約数ペア:

[(1, 78878487), (3, 26292829), (17, 4639911), (37, 2131851), (51, 1546637), (111, 710617), (629, 125403), (1887, 41801)]