149025339

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 234450944

約数和(自身を除く): 85425605

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 219, 243, 271, 279, 657, 813, 837, 1971, 2263, 2439, 2511, 5913, 6789, 7317, 7533, 8401, 17739, 19783, 20367, 21951, 25203, 59349, 61101, 65853, 75609, 178047, 183303, 226827, 534141, 549909, 613273, 680481, 1602423, 1839819, 2041443, 4807269, 5519457, 16558371, 49675113, 149025339]

約数ペア:

[(1, 149025339), (3, 49675113), (9, 16558371), (27, 5519457), (31, 4807269), (73, 2041443), (81, 1839819), (93, 1602423), (219, 680481), (243, 613273), (271, 549909), (279, 534141), (657, 226827), (813, 183303), (837, 178047), (1971, 75609), (2263, 65853), (2439, 61101), (2511, 59349), (5913, 25203), (6789, 21951), (7317, 20367), (7533, 19783), (8401, 17739)]