123831878391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1\times {\mathrm{9239}}^1$

素因数の和:10536

約数の個数: 48

約数和(自身を含む): 194799084480

約数和(自身を除く): 70967206089

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1181, 1261, 3543, 3783, 9239, 10629, 11349, 15353, 27717, 46059, 83151, 114557, 120107, 138177, 343671, 360321, 896183, 1031013, 1080963, 1489241, 2688549, 4467723, 8065647, 10911259, 11650379, 13403169, 32733777, 34951137, 98201331, 104853411, 141846367, 425539101, 1058392123, 1276617303, 3175176369, 9525529107, 13759097599, 41277292797, 123831878391]

約数ペア:

[(1, 123831878391), (3, 41277292797), (9, 13759097599), (13, 9525529107), (39, 3175176369), (97, 1276617303), (117, 1058392123), (291, 425539101), (873, 141846367), (1181, 104853411), (1261, 98201331), (3543, 34951137), (3783, 32733777), (9239, 13403169), (10629, 11650379), (11349, 10911259), (15353, 8065647), (27717, 4467723), (46059, 2688549), (83151, 1489241), (114557, 1080963), (120107, 1031013), (138177, 896183), (343671, 360321)]