78260013

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{5717}}^1$

素因数の和:5755

約数の個数: 30

約数和(自身を含む): 126613674

約数和(自身を除く): 48353661

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 5717, 13689, 17151, 51453, 74321, 154359, 222963, 463077, 668889, 966173, 2006667, 2898519, 6020001, 8695557, 26086671, 78260013]

約数ペア:

[(1, 78260013), (3, 26086671), (9, 8695557), (13, 6020001), (27, 2898519), (39, 2006667), (81, 966173), (117, 668889), (169, 463077), (351, 222963), (507, 154359), (1053, 74321), (1521, 51453), (4563, 17151), (5717, 13689)]