1212140811

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1990379}}^1$

素因数の和:1990418

約数の個数: 16

約数和(自身を含む): 1910764800

約数和(自身を除く): 698623989

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1990379, 5971137, 13932653, 41797959, 57720991, 173162973, 404046937, 1212140811]

約数ペア:

[(1, 1212140811), (3, 404046937), (7, 173162973), (21, 57720991), (29, 41797959), (87, 13932653), (203, 5971137), (609, 1990379)]