42940000077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{18523}}^1\times {\mathrm{59441}}^1$

素因数の和:77980

約数の個数: 16

約数和(自身を含む): 61661802048

約数和(自身を除く): 18721801971

約数列:

[1, 3, 13, 39, 18523, 55569, 59441, 178323, 240799, 722397, 772733, 2318199, 1101025643, 3303076929, 14313333359, 42940000077]

約数ペア:

[(1, 42940000077), (3, 14313333359), (13, 3303076929), (39, 1101025643), (18523, 2318199), (55569, 772733), (59441, 722397), (178323, 240799)]