80457874047

素因数分解:

$3^4\times {\mathrm{2311}}^1\times {\mathrm{429817}}^1$

素因数の和:432140

約数の個数: 20

約数和(自身を含む): 120242445136

約数和(自身を除く): 39784571089

約数列:

[1, 3, 9, 27, 81, 2311, 6933, 20799, 62397, 187191, 429817, 1289451, 3868353, 11605059, 34815177, 993307087, 2979921261, 8939763783, 26819291349, 80457874047]

約数ペア:

[(1, 80457874047), (3, 26819291349), (9, 8939763783), (27, 2979921261), (81, 993307087), (2311, 34815177), (6933, 11605059), (20799, 3868353), (62397, 1289451), (187191, 429817)]