31075407

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{34877}}^1$

素因数の和:34900

約数の個数: 20

約数和(自身を含む): 50642856

約数和(自身を除く): 19567449

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 34877, 104631, 313893, 383647, 941679, 1150941, 2825037, 3452823, 10358469, 31075407]

約数ペア:

[(1, 31075407), (3, 10358469), (9, 3452823), (11, 2825037), (27, 1150941), (33, 941679), (81, 383647), (99, 313893), (297, 104631), (891, 34877)]