56555379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 86815872

約数和(自身を除く): 30260493

約数列:

[1, 3, 9, 17, 51, 153, 373, 991, 1119, 2973, 3357, 6341, 8919, 16847, 19023, 50541, 57069, 151623, 369643, 1108929, 3326787, 6283931, 18851793, 56555379]

約数ペア:

[(1, 56555379), (3, 18851793), (9, 6283931), (17, 3326787), (51, 1108929), (153, 369643), (373, 151623), (991, 57069), (1119, 50541), (2973, 19023), (3357, 16847), (6341, 8919)]