69489279

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 108288000

約数和(自身を除く): 38798721

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 621, 751, 1341, 2253, 3427, 4023, 6759, 10281, 17273, 20277, 30843, 51819, 92529, 111899, 155457, 335697, 466371, 1007091, 2573677, 3021273, 7721031, 23163093, 69489279]

約数ペア:

[(1, 69489279), (3, 23163093), (9, 7721031), (23, 3021273), (27, 2573677), (69, 1007091), (149, 466371), (207, 335697), (447, 155457), (621, 111899), (751, 92529), (1341, 51819), (2253, 30843), (3427, 20277), (4023, 17273), (6759, 10281)]