69398667

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 113489280

約数和(自身を除く): 44090613

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 169, 201, 227, 351, 507, 603, 681, 871, 1521, 1809, 2043, 2613, 2951, 4563, 6129, 7839, 8853, 11323, 15209, 23517, 26559, 33969, 38363, 45627, 79677, 101907, 115089, 136881, 197717, 305721, 345267, 410643, 593151, 1035801, 1779453, 2570321, 5338359, 7710963, 23132889, 69398667]

約数ペア:

[(1, 69398667), (3, 23132889), (9, 7710963), (13, 5338359), (27, 2570321), (39, 1779453), (67, 1035801), (117, 593151), (169, 410643), (201, 345267), (227, 305721), (351, 197717), (507, 136881), (603, 115089), (681, 101907), (871, 79677), (1521, 45627), (1809, 38363), (2043, 33969), (2613, 26559), (2951, 23517), (4563, 15209), (6129, 11323), (7839, 8853)]