61857741

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 98058240

約数和(自身を除く): 36200499

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 121, 239, 253, 341, 363, 713, 717, 759, 1023, 2139, 2629, 2783, 3751, 5497, 7409, 7843, 7887, 8349, 11253, 16491, 22227, 23529, 28919, 60467, 81499, 86273, 86757, 170407, 181401, 244497, 258819, 511221, 665137, 896489, 1874477, 1995411, 2689467, 5623431, 20619247, 61857741]

約数ペア:

[(1, 61857741), (3, 20619247), (11, 5623431), (23, 2689467), (31, 1995411), (33, 1874477), (69, 896489), (93, 665137), (121, 511221), (239, 258819), (253, 244497), (341, 181401), (363, 170407), (713, 86757), (717, 86273), (759, 81499), (1023, 60467), (2139, 28919), (2629, 23529), (2783, 22227), (3751, 16491), (5497, 11253), (7409, 8349), (7843, 7887)]