528098697

素因数分解:

$3^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2611

約数の個数: 40

約数和(自身を含む): 904096512

約数和(自身を除く): 375997815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 431, 567, 1293, 2161, 3017, 3879, 6483, 9051, 11637, 15127, 19449, 27153, 34911, 45381, 58347, 81459, 136143, 175041, 244377, 408429, 931391, 1225287, 2794173, 6519737, 8382519, 19559211, 25147557, 58677633, 75442671, 176032899, 528098697]

約数ペア:

[(1, 528098697), (3, 176032899), (7, 75442671), (9, 58677633), (21, 25147557), (27, 19559211), (63, 8382519), (81, 6519737), (189, 2794173), (431, 1225287), (567, 931391), (1293, 408429), (2161, 244377), (3017, 175041), (3879, 136143), (6483, 81459), (9051, 58347), (11637, 45381), (15127, 34911), (19449, 27153)]