7243902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 16848000

約数和(自身を除く): 9604098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 359, 531, 718, 1062, 1077, 1121, 2154, 2242, 3231, 3363, 6462, 6726, 6821, 10089, 13642, 20178, 20463, 21181, 40926, 42362, 61389, 63543, 122778, 127086, 190629, 381258, 402439, 804878, 1207317, 2414634, 3621951, 7243902]

約数ペア:

[(1, 7243902), (2, 3621951), (3, 2414634), (6, 1207317), (9, 804878), (18, 402439), (19, 381258), (38, 190629), (57, 127086), (59, 122778), (114, 63543), (118, 61389), (171, 42362), (177, 40926), (342, 21181), (354, 20463), (359, 20178), (531, 13642), (718, 10089), (1062, 6821), (1077, 6726), (1121, 6462), (2154, 3363), (2242, 3231)]