2556494271

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{683}}^1\times {\mathrm{883}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 3821425920

約数和(自身を除く): 1264931649

約数列:

[1, 3, 9, 27, 157, 471, 683, 883, 1413, 2049, 2649, 4239, 6147, 7947, 18441, 23841, 107231, 138631, 321693, 415893, 603089, 965079, 1247679, 1809267, 2895237, 3743037, 5427801, 16283403, 94684973, 284054919, 852164757, 2556494271]

約数ペア:

[(1, 2556494271), (3, 852164757), (9, 284054919), (27, 94684973), (157, 16283403), (471, 5427801), (683, 3743037), (883, 2895237), (1413, 1809267), (2049, 1247679), (2649, 965079), (4239, 603089), (6147, 415893), (7947, 321693), (18441, 138631), (23841, 107231)]