111191421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 167067648

約数和(自身を除く): 55876227

約数列:

[1, 3, 11, 33, 43, 127, 129, 381, 473, 617, 1397, 1419, 1851, 4191, 5461, 6787, 16383, 20361, 26531, 60071, 78359, 79593, 180213, 235077, 291841, 861949, 875523, 2585847, 3369437, 10108311, 37063807, 111191421]

約数ペア:

[(1, 111191421), (3, 37063807), (11, 10108311), (33, 3369437), (43, 2585847), (127, 875523), (129, 861949), (381, 291841), (473, 235077), (617, 180213), (1397, 79593), (1419, 78359), (1851, 60071), (4191, 26531), (5461, 20361), (6787, 16383)]