78855441

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15581}}^1$

素因数の和:15832

約数の個数: 16

約数和(自身を含む): 120667008

約数和(自身を除く): 41811567

約数列:

[1, 3, 7, 21, 241, 723, 1687, 5061, 15581, 46743, 109067, 327201, 3755021, 11265063, 26285147, 78855441]

約数ペア:

[(1, 78855441), (3, 26285147), (7, 11265063), (21, 3755021), (241, 327201), (723, 109067), (1687, 46743), (5061, 15581)]