201230013

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 290016000

約数和(自身を除く): 88785987

約数列:

[1, 3, 23, 37, 69, 111, 149, 447, 529, 851, 1587, 2553, 3427, 5513, 10281, 12167, 16539, 19573, 36501, 58719, 78821, 126799, 236463, 380397, 450179, 1350537, 1812883, 2916377, 5438649, 8749131, 67076671, 201230013]

約数ペア:

[(1, 201230013), (3, 67076671), (23, 8749131), (37, 5438649), (69, 2916377), (111, 1812883), (149, 1350537), (447, 450179), (529, 380397), (851, 236463), (1587, 126799), (2553, 78821), (3427, 58719), (5513, 36501), (10281, 19573), (12167, 16539)]