64339407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12743}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 110108160

約数和(自身を除く): 45768753

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 12743, 38229, 114687, 140173, 216631, 344061, 420519, 649893, 1261557, 1949679, 2382941, 3784671, 5849037, 7148823, 21446469, 64339407]

約数ペア:

[(1, 64339407), (3, 21446469), (9, 7148823), (11, 5849037), (17, 3784671), (27, 2382941), (33, 1949679), (51, 1261557), (99, 649893), (153, 420519), (187, 344061), (297, 216631), (459, 140173), (561, 114687), (1683, 38229), (5049, 12743)]