741993381

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{19681}}^1$

素因数の和:19817

約数の個数: 24

約数和(自身を含む): 1105341120

約数和(自身を除く): 363347739

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 12567, 19681, 37701, 59043, 177129, 1161179, 1397351, 3483537, 4192053, 10450611, 12576159, 82443709, 247331127, 741993381]

約数ペア:

[(1, 741993381), (3, 247331127), (9, 82443709), (59, 12576159), (71, 10450611), (177, 4192053), (213, 3483537), (531, 1397351), (639, 1161179), (4189, 177129), (12567, 59043), (19681, 37701)]