187294487841

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{264977}}^1$

素因数の和:265590

約数の個数: 32

約数和(自身を含む): 283886830080

約数和(自身を除く): 96592342239

約数列:

[1, 3, 9, 27, 47, 141, 423, 557, 1269, 1671, 5013, 15039, 26179, 78537, 235611, 264977, 706833, 794931, 2384793, 7154379, 12453919, 37361757, 112085271, 147592189, 336255813, 442776567, 1328329701, 3984989103, 6936832883, 20810498649, 62431495947, 187294487841]

約数ペア:

[(1, 187294487841), (3, 62431495947), (9, 20810498649), (27, 6936832883), (47, 3984989103), (141, 1328329701), (423, 442776567), (557, 336255813), (1269, 147592189), (1671, 112085271), (5013, 37361757), (15039, 12453919), (26179, 7154379), (78537, 2384793), (235611, 794931), (264977, 706833)]