140717091

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 58348509

約数列:

[1, 3, 31, 79, 93, 107, 179, 237, 321, 537, 2449, 3317, 5549, 7347, 8453, 9951, 14141, 16647, 19153, 25359, 42423, 57459, 262043, 438371, 593743, 786129, 1315113, 1513087, 1781229, 4539261, 46905697, 140717091]

約数ペア:

[(1, 140717091), (3, 46905697), (31, 4539261), (79, 1781229), (93, 1513087), (107, 1315113), (179, 786129), (237, 593743), (321, 438371), (537, 262043), (2449, 57459), (3317, 42423), (5549, 25359), (7347, 19153), (8453, 16647), (9951, 14141)]