63909918

素因数分解:

$2^1\times 3^3\times {\mathrm{857}}^1\times {\mathrm{1381}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 142290720

約数和(自身を除く): 78380802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 857, 1381, 1714, 2571, 2762, 4143, 5142, 7713, 8286, 12429, 15426, 23139, 24858, 37287, 46278, 74574, 1183517, 2367034, 3550551, 7101102, 10651653, 21303306, 31954959, 63909918]

約数ペア:

[(1, 63909918), (2, 31954959), (3, 21303306), (6, 10651653), (9, 7101102), (18, 3550551), (27, 2367034), (54, 1183517), (857, 74574), (1381, 46278), (1714, 37287), (2571, 24858), (2762, 23139), (4143, 15426), (5142, 12429), (7713, 8286)]