39407823

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 73722880

約数和(自身を除く): 34315057

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 301, 351, 373, 387, 559, 819, 903, 1119, 1161, 1677, 2457, 2611, 2709, 3357, 3913, 4849, 5031, 7833, 8127, 10071, 11739, 14547, 15093, 16039, 23499, 33943, 35217, 43641, 48117, 70497, 101829, 105651, 112273, 130923, 144351, 208507, 305487, 336819, 433053, 625521, 916461, 1010457, 1459549, 1876563, 3031371, 4378647, 5629689, 13135941, 39407823]

約数ペア:

[(1, 39407823), (3, 13135941), (7, 5629689), (9, 4378647), (13, 3031371), (21, 1876563), (27, 1459549), (39, 1010457), (43, 916461), (63, 625521), (91, 433053), (117, 336819), (129, 305487), (189, 208507), (273, 144351), (301, 130923), (351, 112273), (373, 105651), (387, 101829), (559, 70497), (819, 48117), (903, 43641), (1119, 35217), (1161, 33943), (1677, 23499), (2457, 16039), (2611, 15093), (2709, 14547), (3357, 11739), (3913, 10071), (4849, 8127), (5031, 7833)]