72445239

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 114639360

約数和(自身を除く): 42194121

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2713, 2967, 8139, 8901, 24417, 26703, 62399, 73251, 116659, 187197, 349977, 561591, 1049931, 1684773, 2683157, 3149793, 8049471, 24148413, 72445239]

約数ペア:

[(1, 72445239), (3, 24148413), (9, 8049471), (23, 3149793), (27, 2683157), (43, 1684773), (69, 1049931), (129, 561591), (207, 349977), (387, 187197), (621, 116659), (989, 73251), (1161, 62399), (2713, 26703), (2967, 24417), (8139, 8901)]