68736627

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 113172480

約数和(自身を除く): 44435853

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 289, 383, 391, 459, 621, 867, 1149, 1173, 2601, 3447, 3519, 6511, 6647, 7803, 8809, 10341, 10557, 19533, 19941, 26427, 58599, 59823, 79281, 110687, 149753, 175797, 179469, 237843, 332061, 449259, 996183, 1347777, 2545801, 2988549, 4043331, 7637403, 22912209, 68736627]

約数ペア:

[(1, 68736627), (3, 22912209), (9, 7637403), (17, 4043331), (23, 2988549), (27, 2545801), (51, 1347777), (69, 996183), (153, 449259), (207, 332061), (289, 237843), (383, 179469), (391, 175797), (459, 149753), (621, 110687), (867, 79281), (1149, 59823), (1173, 58599), (2601, 26427), (3447, 19941), (3519, 19533), (6511, 10557), (6647, 10341), (7803, 8809)]