83145321

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 141298560

約数和(自身を除く): 58153239

約数列:

[1, 3, 7, 9, 21, 63, 73, 101, 179, 219, 303, 511, 537, 657, 707, 909, 1253, 1533, 1611, 2121, 3759, 4599, 6363, 7373, 11277, 13067, 18079, 22119, 39201, 51611, 54237, 66357, 91469, 117603, 126553, 154833, 162711, 274407, 379659, 464499, 823221, 1138977, 1319767, 3959301, 9238369, 11877903, 27715107, 83145321]

約数ペア:

[(1, 83145321), (3, 27715107), (7, 11877903), (9, 9238369), (21, 3959301), (63, 1319767), (73, 1138977), (101, 823221), (179, 464499), (219, 379659), (303, 274407), (511, 162711), (537, 154833), (657, 126553), (707, 117603), (909, 91469), (1253, 66357), (1533, 54237), (1611, 51611), (2121, 39201), (3759, 22119), (4599, 18079), (6363, 13067), (7373, 11277)]