1681736679

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{10399}}^1$

素因数の和:10580

約数の個数: 48

約数和(自身を含む): 2959257600

約数和(自身を除く): 1277520921

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 151, 153, 357, 453, 1057, 1071, 1359, 2567, 3171, 7701, 9513, 10399, 17969, 23103, 31197, 53907, 72793, 93591, 161721, 176783, 218379, 530349, 655137, 1237481, 1570249, 1591047, 3712443, 4710747, 10991743, 11137329, 14132241, 26694233, 32975229, 80082699, 98925687, 186859631, 240248097, 560578893, 1681736679]

約数ペア:

[(1, 1681736679), (3, 560578893), (7, 240248097), (9, 186859631), (17, 98925687), (21, 80082699), (51, 32975229), (63, 26694233), (119, 14132241), (151, 11137329), (153, 10991743), (357, 4710747), (453, 3712443), (1057, 1591047), (1071, 1570249), (1359, 1237481), (2567, 655137), (3171, 530349), (7701, 218379), (9513, 176783), (10399, 161721), (17969, 93591), (23103, 72793), (31197, 53907)]