851825637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 1352682240

約数和(自身を除く): 500856603

約数列:

[1, 3, 9, 13, 39, 79, 117, 157, 237, 471, 587, 711, 1027, 1413, 1761, 2041, 3081, 5283, 6123, 7631, 9243, 12403, 18369, 22893, 37209, 46373, 68679, 92159, 111627, 139119, 161239, 276477, 417357, 483717, 602849, 829431, 1198067, 1451151, 1808547, 3594201, 5425641, 7280561, 10782603, 21841683, 65525049, 94647293, 283941879, 851825637]

約数ペア:

[(1, 851825637), (3, 283941879), (9, 94647293), (13, 65525049), (39, 21841683), (79, 10782603), (117, 7280561), (157, 5425641), (237, 3594201), (471, 1808547), (587, 1451151), (711, 1198067), (1027, 829431), (1413, 602849), (1761, 483717), (2041, 417357), (3081, 276477), (5283, 161239), (6123, 139119), (7631, 111627), (9243, 92159), (12403, 68679), (18369, 46373), (22893, 37209)]