122137719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 188559360

約数和(自身を除く): 66421641

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 1441, 1487, 2489, 4323, 4461, 7467, 16357, 27379, 28253, 49071, 82137, 84759, 194797, 310783, 584391, 932349, 2142767, 3701143, 6428301, 11103429, 40712573, 122137719]

約数ペア:

[(1, 122137719), (3, 40712573), (11, 11103429), (19, 6428301), (33, 3701143), (57, 2142767), (131, 932349), (209, 584391), (393, 310783), (627, 194797), (1441, 84759), (1487, 82137), (2489, 49071), (4323, 28253), (4461, 27379), (7467, 16357)]