28702970799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1\times {\mathrm{1307}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 40681771776

約数和(自身を除く): 11978800977

約数列:

[1, 3, 17, 51, 491, 877, 1307, 1473, 2631, 3921, 8347, 14909, 22219, 25041, 44727, 66657, 430607, 641737, 1146239, 1291821, 1925211, 3438717, 7320319, 10909529, 19486063, 21960957, 32728587, 58458189, 562803349, 1688410047, 9567656933, 28702970799]

約数ペア:

[(1, 28702970799), (3, 9567656933), (17, 1688410047), (51, 562803349), (491, 58458189), (877, 32728587), (1307, 21960957), (1473, 19486063), (2631, 10909529), (3921, 7320319), (8347, 3438717), (14909, 1925211), (22219, 1291821), (25041, 1146239), (44727, 641737), (66657, 430607)]