11894931

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 19166400

約数和(自身を除く): 7271469

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 131, 171, 177, 393, 513, 531, 1121, 1179, 1539, 1593, 2489, 3363, 3537, 4779, 7467, 7729, 10089, 10611, 22401, 23187, 30267, 67203, 69561, 90801, 146851, 201609, 208683, 440553, 626049, 1321659, 3964977, 11894931]

約数ペア:

[(1, 11894931), (3, 3964977), (9, 1321659), (19, 626049), (27, 440553), (57, 208683), (59, 201609), (81, 146851), (131, 90801), (171, 69561), (177, 67203), (393, 30267), (513, 23187), (531, 22401), (1121, 10611), (1179, 10089), (1539, 7729), (1593, 7467), (2489, 4779), (3363, 3537)]