2584377

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 3943680

約数和(自身を除く): 1359303

約数列:

[1, 3, 9, 31, 59, 93, 157, 177, 279, 471, 531, 1413, 1829, 4867, 5487, 9263, 14601, 16461, 27789, 43803, 83367, 287153, 861459, 2584377]

約数ペア:

[(1, 2584377), (3, 861459), (9, 287153), (31, 83367), (59, 43803), (93, 27789), (157, 16461), (177, 14601), (279, 9263), (471, 5487), (531, 4867), (1413, 1829)]