716903919

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 1077838080

約数和(自身を除く): 360934161

約数列:

[1, 3, 9, 27, 131, 157, 393, 471, 1179, 1291, 1413, 3537, 3873, 4239, 11619, 20567, 34857, 61701, 169121, 185103, 202687, 507363, 555309, 608061, 1522089, 1824183, 4566267, 5472549, 26551997, 79655991, 238967973, 716903919]

約数ペア:

[(1, 716903919), (3, 238967973), (9, 79655991), (27, 26551997), (131, 5472549), (157, 4566267), (393, 1824183), (471, 1522089), (1179, 608061), (1291, 555309), (1413, 507363), (3537, 202687), (3873, 185103), (4239, 169121), (11619, 61701), (20567, 34857)]