1215706671

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{91703}}^1$

素因数の和:92203

約数の個数: 16

約数和(自身を含む): 1804734720

約数和(自身を除く): 589028049

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 13257, 91703, 275109, 825327, 2475981, 45026173, 135078519, 405235557, 1215706671]

約数ペア:

[(1, 1215706671), (3, 405235557), (9, 135078519), (27, 45026173), (491, 2475981), (1473, 825327), (4419, 275109), (13257, 91703)]