72680997

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 98703360

約数和(自身を除く): 26022363

約数列:

[1, 3, 67, 201, 419, 863, 1257, 2589, 28073, 57821, 84219, 173463, 361597, 1084791, 24226999, 72680997]

約数ペア:

[(1, 72680997), (3, 24226999), (67, 1084791), (201, 361597), (419, 173463), (863, 84219), (1257, 57821), (2589, 28073)]