117978783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 173601792

約数和(自身を除く): 55623009

約数列:

[1, 3, 13, 39, 71, 137, 213, 311, 411, 923, 933, 1781, 2769, 4043, 5343, 9727, 12129, 22081, 29181, 42607, 66243, 126451, 127821, 287053, 379353, 553891, 861159, 1661673, 3025097, 9075291, 39326261, 117978783]

約数ペア:

[(1, 117978783), (3, 39326261), (13, 9075291), (39, 3025097), (71, 1661673), (137, 861159), (213, 553891), (311, 379353), (411, 287053), (923, 127821), (933, 126451), (1781, 66243), (2769, 42607), (4043, 29181), (5343, 22081), (9727, 12129)]