72293469

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21157}}^1$

素因数の和:21244

約数の個数: 16

約数和(自身を含む): 103589568

約数和(自身を除く): 31296099

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 21157, 63471, 359669, 1079007, 1417519, 4252557, 24097823, 72293469]

約数ペア:

[(1, 72293469), (3, 24097823), (17, 4252557), (51, 1417519), (67, 1079007), (201, 359669), (1139, 63471), (3417, 21157)]