11271519

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 19295640

約数和(自身を除く): 8024121

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 419, 427, 441, 549, 1257, 1281, 2933, 2989, 3771, 3843, 8799, 8967, 20531, 25559, 26397, 26901, 61593, 76677, 178913, 184779, 230031, 536739, 1252391, 1610217, 3757173, 11271519]

約数ペア:

[(1, 11271519), (3, 3757173), (7, 1610217), (9, 1252391), (21, 536739), (49, 230031), (61, 184779), (63, 178913), (147, 76677), (183, 61593), (419, 26901), (427, 26397), (441, 25559), (549, 20531), (1257, 8967), (1281, 8799), (2933, 3843), (2989, 3771)]