131430411

素因数分解:

$3^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{941}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 223065600

約数和(自身を除く): 91635189

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 739, 941, 2217, 2823, 5173, 6587, 6651, 8469, 15519, 19761, 19953, 25407, 46557, 59283, 139671, 177849, 695399, 2086197, 4867793, 6258591, 14603379, 18775773, 43810137, 131430411]

約数ペア:

[(1, 131430411), (3, 43810137), (7, 18775773), (9, 14603379), (21, 6258591), (27, 4867793), (63, 2086197), (189, 695399), (739, 177849), (941, 139671), (2217, 59283), (2823, 46557), (5173, 25407), (6587, 19953), (6651, 19761), (8469, 15519)]