630024879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1699}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 972345600

約数和(自身を除く): 342320721

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 661, 1699, 1983, 5097, 7271, 11237, 18689, 21813, 28883, 33711, 56067, 86649, 123607, 317713, 370821, 953139, 1123039, 3369117, 12353429, 19091663, 37060287, 57274989, 210008293, 630024879]

約数ペア:

[(1, 630024879), (3, 210008293), (11, 57274989), (17, 37060287), (33, 19091663), (51, 12353429), (187, 3369117), (561, 1123039), (661, 953139), (1699, 370821), (1983, 317713), (5097, 123607), (7271, 86649), (11237, 56067), (18689, 33711), (21813, 28883)]