121335354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 309600000

約数和(自身を除く): 188264646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 378, 514, 771, 1249, 1542, 1799, 2313, 2498, 3598, 3747, 4626, 5397, 6939, 7494, 8743, 10794, 11241, 13878, 16191, 17486, 22482, 26229, 32382, 33723, 48573, 52458, 67446, 78687, 97146, 157374, 236061, 320993, 472122, 641986, 962979, 1925958, 2246951, 2888937, 4493902, 5777874, 6740853, 8666811, 13481706, 17333622, 20222559, 40445118, 60667677, 121335354]

約数ペア:

[(1, 121335354), (2, 60667677), (3, 40445118), (6, 20222559), (7, 17333622), (9, 13481706), (14, 8666811), (18, 6740853), (21, 5777874), (27, 4493902), (42, 2888937), (54, 2246951), (63, 1925958), (126, 962979), (189, 641986), (257, 472122), (378, 320993), (514, 236061), (771, 157374), (1249, 97146), (1542, 78687), (1799, 67446), (2313, 52458), (2498, 48573), (3598, 33723), (3747, 32382), (4626, 26229), (5397, 22482), (6939, 17486), (7494, 16191), (8743, 13878), (10794, 11241)]