72056560041

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{1083541}}^1$

素因数の和:1084374

約数の個数: 20

約数和(自身を含む): 107771254404

約数和(自身を除く): 35714694363

約数列:

[1, 3, 9, 27, 81, 821, 2463, 7389, 22167, 66501, 1083541, 3250623, 9751869, 29255607, 87766821, 889587161, 2668761483, 8006284449, 24018853347, 72056560041]

約数ペア:

[(1, 72056560041), (3, 24018853347), (9, 8006284449), (27, 2668761483), (81, 889587161), (821, 87766821), (2463, 29255607), (7389, 9751869), (22167, 3250623), (66501, 1083541)]