31971753

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 52432848

約数和(自身を除く): 20461095

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 443, 729, 891, 1329, 2187, 2673, 3987, 4873, 6561, 8019, 11961, 14619, 24057, 35883, 43857, 72171, 107649, 131571, 322947, 394713, 968841, 1184139, 2906523, 3552417, 10657251, 31971753]

約数ペア:

[(1, 31971753), (3, 10657251), (9, 3552417), (11, 2906523), (27, 1184139), (33, 968841), (81, 394713), (99, 322947), (243, 131571), (297, 107649), (443, 72171), (729, 43857), (891, 35883), (1329, 24057), (2187, 14619), (2673, 11961), (3987, 8019), (4873, 6561)]