636790827

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 895352832

約数和(自身を除く): 258562005

約数列:

[1, 3, 43, 47, 127, 129, 141, 381, 827, 2021, 2481, 5461, 5969, 6063, 16383, 17907, 35561, 38869, 105029, 106683, 116607, 256667, 315087, 770001, 1671367, 4516247, 4936363, 5014101, 13548741, 14809089, 212263609, 636790827]

約数ペア:

[(1, 636790827), (3, 212263609), (43, 14809089), (47, 13548741), (127, 5014101), (129, 4936363), (141, 4516247), (381, 1671367), (827, 770001), (2021, 315087), (2481, 256667), (5461, 116607), (5969, 106683), (6063, 105029), (16383, 38869), (17907, 35561)]