78484869

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 46207611

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2111, 2187, 4131, 6333, 12393, 18999, 35887, 37179, 56997, 107661, 170991, 322983, 512973, 968949, 1538919, 2906847, 4616757, 8720541, 26161623, 78484869]

約数ペア:

[(1, 78484869), (3, 26161623), (9, 8720541), (17, 4616757), (27, 2906847), (51, 1538919), (81, 968949), (153, 512973), (243, 322983), (459, 170991), (729, 107661), (1377, 56997), (2111, 37179), (2187, 35887), (4131, 18999), (6333, 12393)]