72999711

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2843}}^1$

素因数の和:3172

約数の個数: 20

約数和(自身を含む): 109431432

約数和(自身を除く): 36431721

約数列:

[1, 3, 9, 27, 81, 317, 951, 2843, 2853, 8529, 8559, 25587, 25677, 76761, 230283, 901231, 2703693, 8111079, 24333237, 72999711]

約数ペア:

[(1, 72999711), (3, 24333237), (9, 8111079), (27, 2703693), (81, 901231), (317, 230283), (951, 76761), (2843, 25677), (2853, 25587), (8529, 8559)]