2725671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 3999744

約数和(自身を除く): 1274073

約数列:

[1, 3, 13, 39, 47, 141, 611, 1487, 1833, 4461, 19331, 57993, 69889, 209667, 908557, 2725671]

約数ペア:

[(1, 2725671), (3, 908557), (13, 209667), (39, 69889), (47, 57993), (141, 19331), (611, 4461), (1487, 1833)]