29731887

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15887313

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 263, 477, 711, 789, 1431, 2133, 2367, 4187, 7101, 12561, 13939, 20777, 37683, 41817, 62331, 113049, 125451, 186993, 376353, 560979, 1101181, 3303543, 9910629, 29731887]

約数ペア:

[(1, 29731887), (3, 9910629), (9, 3303543), (27, 1101181), (53, 560979), (79, 376353), (159, 186993), (237, 125451), (263, 113049), (477, 62331), (711, 41817), (789, 37683), (1431, 20777), (2133, 13939), (2367, 12561), (4187, 7101)]