3813831

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3029049

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 1187, 3213, 3561, 8309, 10683, 20179, 24927, 32049, 60537, 74781, 141253, 181611, 224343, 423759, 544833, 1271277, 3813831]

約数ペア:

[(1, 3813831), (3, 1271277), (7, 544833), (9, 423759), (17, 224343), (21, 181611), (27, 141253), (51, 74781), (63, 60537), (119, 32049), (153, 24927), (189, 20179), (357, 10683), (459, 8309), (1071, 3561), (1187, 3213)]