2013845169

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9127}}^1$

素因数の和:9242

約数の個数: 48

約数和(自身を含む): 3329894400

約数和(自身を除く): 1316049231

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 237, 399, 553, 931, 1501, 1659, 2793, 3871, 4503, 9127, 10507, 11613, 27381, 31521, 63889, 73549, 173413, 191667, 220647, 447223, 520239, 721033, 1213891, 1341669, 2163099, 3641673, 5047231, 8497237, 13699627, 15141693, 25491711, 35330617, 41098881, 95897389, 105991851, 287692167, 671281723, 2013845169]

約数ペア:

[(1, 2013845169), (3, 671281723), (7, 287692167), (19, 105991851), (21, 95897389), (49, 41098881), (57, 35330617), (79, 25491711), (133, 15141693), (147, 13699627), (237, 8497237), (399, 5047231), (553, 3641673), (931, 2163099), (1501, 1341669), (1659, 1213891), (2793, 721033), (3871, 520239), (4503, 447223), (9127, 220647), (10507, 191667), (11613, 173413), (27381, 73549), (31521, 63889)]