76815423

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19531}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 121879680

約数和(自身を除く): 45064257

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 19531, 58593, 175779, 371089, 449213, 1113267, 1347639, 3339801, 4042917, 8535047, 25605141, 76815423]

約数ペア:

[(1, 76815423), (3, 25605141), (9, 8535047), (19, 4042917), (23, 3339801), (57, 1347639), (69, 1113267), (171, 449213), (207, 371089), (437, 175779), (1311, 58593), (3933, 19531)]