7753131

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 12134400

約数和(自身を除く): 4381269

約数列:

[1, 3, 9, 27, 31, 59, 93, 157, 177, 279, 471, 531, 837, 1413, 1593, 1829, 4239, 4867, 5487, 9263, 14601, 16461, 27789, 43803, 49383, 83367, 131409, 250101, 287153, 861459, 2584377, 7753131]

約数ペア:

[(1, 7753131), (3, 2584377), (9, 861459), (27, 287153), (31, 250101), (59, 131409), (93, 83367), (157, 49383), (177, 43803), (279, 27789), (471, 16461), (531, 14601), (837, 9263), (1413, 5487), (1593, 4867), (1829, 4239)]