24972213

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8941}}^1$

素因数の和:8977

約数の個数: 24

約数和(自身を含む): 40775520

約数和(自身を除く): 15803307

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 8941, 26823, 62587, 169879, 187761, 438109, 509637, 1189153, 1314327, 3567459, 8324071, 24972213]

約数ペア:

[(1, 24972213), (3, 8324071), (7, 3567459), (19, 1314327), (21, 1189153), (49, 509637), (57, 438109), (133, 187761), (147, 169879), (399, 62587), (931, 26823), (2793, 8941)]