40529286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321661}}^1$

素因数の和:321676

約数の個数: 24

約数和(自身を含む): 100358544

約数和(自身を除く): 59829258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321661, 643322, 964983, 1929966, 2251627, 2894949, 4503254, 5789898, 6754881, 13509762, 20264643, 40529286]

約数ペア:

[(1, 40529286), (2, 20264643), (3, 13509762), (6, 6754881), (7, 5789898), (9, 4503254), (14, 2894949), (18, 2251627), (21, 1929966), (42, 964983), (63, 643322), (126, 321661)]