82961469

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{19571}}^1$

素因数の和:19737

約数の個数: 16

約数和(自身を含む): 123695040

約数和(自身を除く): 40733571

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 19571, 58713, 176139, 528417, 3072647, 9217941, 27653823, 82961469]

約数ペア:

[(1, 82961469), (3, 27653823), (9, 9217941), (27, 3072647), (157, 528417), (471, 176139), (1413, 58713), (4239, 19571)]