540359457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{380803}}^1$

素因数の和:380860

約数の個数: 16

約数和(自身を含む): 804258048

約数和(自身を除く): 263898591

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 380803, 1142409, 4188833, 12566499, 16374529, 49123587, 180119819, 540359457]

約数ペア:

[(1, 540359457), (3, 180119819), (11, 49123587), (33, 16374529), (43, 12566499), (129, 4188833), (473, 1142409), (1419, 380803)]