22722081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 11492319

約数列:

[1, 3, 17, 19, 51, 57, 131, 179, 323, 393, 537, 969, 2227, 2489, 3043, 3401, 6681, 7467, 9129, 10203, 23449, 42313, 57817, 70347, 126939, 173451, 398633, 445531, 1195899, 1336593, 7574027, 22722081]

約数ペア:

[(1, 22722081), (3, 7574027), (17, 1336593), (19, 1195899), (51, 445531), (57, 398633), (131, 173451), (179, 126939), (323, 70347), (393, 57817), (537, 42313), (969, 23449), (2227, 10203), (2489, 9129), (3043, 7467), (3401, 6681)]