74879991

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{25919}}^1$

素因数の和:26035

約数の個数: 16

約数和(自身を含む): 111974400

約数和(自身を除く): 37094409

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 25919, 77757, 233271, 699813, 2773333, 8319999, 24959997, 74879991]

約数ペア:

[(1, 74879991), (3, 24959997), (9, 8319999), (27, 2773333), (107, 699813), (321, 233271), (963, 77757), (2889, 25919)]