1355087019027

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3343}}^1\times {\mathrm{30983}}^1$

素因数の和:34432

約数の個数: 48

約数和(自身を含む): 2126087377920

約数和(自身を除く): 771000358893

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 3343, 4361, 10029, 13083, 23401, 30983, 70203, 92949, 163807, 216881, 297527, 491421, 650643, 892581, 1518167, 2082689, 2757487, 4554501, 6248067, 8272461, 14578823, 19302409, 43736469, 57907227, 103576169, 135116863, 310728507, 405350589, 725033183, 2175099549, 5075232281, 9218279041, 15225696843, 27654837123, 64527953287, 193583859861, 451695673009, 1355087019027]

約数ペア:

[(1, 1355087019027), (3, 451695673009), (7, 193583859861), (21, 64527953287), (49, 27654837123), (89, 15225696843), (147, 9218279041), (267, 5075232281), (623, 2175099549), (1869, 725033183), (3343, 405350589), (4361, 310728507), (10029, 135116863), (13083, 103576169), (23401, 57907227), (30983, 43736469), (70203, 19302409), (92949, 14578823), (163807, 8272461), (216881, 6248067), (297527, 4554501), (491421, 2757487), (650643, 2082689), (892581, 1518167)]