27405966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2539}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 62910720

約数和(自身を除く): 35504754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 2539, 3598, 5078, 5397, 7617, 10794, 15234, 17773, 35546, 53319, 106638, 652523, 1305046, 1957569, 3915138, 4567661, 9135322, 13702983, 27405966]

約数ペア:

[(1, 27405966), (2, 13702983), (3, 9135322), (6, 4567661), (7, 3915138), (14, 1957569), (21, 1305046), (42, 652523), (257, 106638), (514, 53319), (771, 35546), (1542, 17773), (1799, 15234), (2539, 10794), (3598, 7617), (5078, 5397)]