2013148971

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{22171}}^1$

素因数の和:22261

約数の個数: 40

約数和(自身を含む): 3219374400

約数和(自身を除く): 1206225429

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 513, 531, 1121, 1539, 1593, 3363, 4779, 10089, 22171, 30267, 66513, 90801, 199539, 421249, 598617, 1263747, 1308089, 1795851, 3791241, 3924267, 11373723, 11772801, 24853691, 34121169, 35318403, 74561073, 105955209, 223683219, 671049657, 2013148971]

約数ペア:

[(1, 2013148971), (3, 671049657), (9, 223683219), (19, 105955209), (27, 74561073), (57, 35318403), (59, 34121169), (81, 24853691), (171, 11772801), (177, 11373723), (513, 3924267), (531, 3791241), (1121, 1795851), (1539, 1308089), (1593, 1263747), (3363, 598617), (4779, 421249), (10089, 199539), (22171, 90801), (30267, 66513)]