137297286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1089661}}^1$

素因数の和:1089676

約数の個数: 24

約数和(自身を含む): 339974544

約数和(自身を除く): 202677258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1089661, 2179322, 3268983, 6537966, 7627627, 9806949, 15255254, 19613898, 22882881, 45765762, 68648643, 137297286]

約数ペア:

[(1, 137297286), (2, 68648643), (3, 45765762), (6, 22882881), (7, 19613898), (9, 15255254), (14, 9806949), (18, 7627627), (21, 6537966), (42, 3268983), (63, 2179322), (126, 1089661)]