36719721

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 54637440

約数和(自身を除く): 17917719

約数列:

[1, 3, 9, 43, 129, 239, 387, 397, 717, 1191, 2151, 3573, 10277, 17071, 30831, 51213, 92493, 94883, 153639, 284649, 853947, 4079969, 12239907, 36719721]

約数ペア:

[(1, 36719721), (3, 12239907), (9, 4079969), (43, 853947), (129, 284649), (239, 153639), (387, 94883), (397, 92493), (717, 51213), (1191, 30831), (2151, 17071), (3573, 10277)]