207868227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22651}}^1$

素因数の和:22703

約数の個数: 32

約数和(自身を含む): 347934720

約数和(自身を除く): 140066493

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 22651, 67953, 158557, 430369, 475671, 520973, 1291107, 1562919, 3012583, 3646811, 9037749, 9898487, 10940433, 29695461, 69289409, 207868227]

約数ペア:

[(1, 207868227), (3, 69289409), (7, 29695461), (19, 10940433), (21, 9898487), (23, 9037749), (57, 3646811), (69, 3012583), (133, 1562919), (161, 1291107), (399, 520973), (437, 475671), (483, 430369), (1311, 158557), (3059, 67953), (9177, 22651)]