80942679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 127814400

約数和(自身を除く): 46871721

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 1901, 2241, 4731, 5703, 14193, 17109, 36119, 42579, 51327, 108357, 157783, 325071, 473349, 975213, 1420047, 2997877, 4260141, 8993631, 26980893, 80942679]

約数ペア:

[(1, 80942679), (3, 26980893), (9, 8993631), (19, 4260141), (27, 2997877), (57, 1420047), (83, 975213), (171, 473349), (249, 325071), (513, 157783), (747, 108357), (1577, 51327), (1901, 42579), (2241, 36119), (4731, 17109), (5703, 14193)]