248049687

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 348390000

約数和(自身を除く): 100340313

約数列:

[1, 3, 23, 69, 149, 447, 529, 1049, 1587, 3147, 3427, 10281, 24127, 72381, 78821, 156301, 236463, 468903, 554921, 1664763, 3594923, 10784769, 82683229, 248049687]

約数ペア:

[(1, 248049687), (3, 82683229), (23, 10784769), (69, 3594923), (149, 1664763), (447, 554921), (529, 468903), (1049, 236463), (1587, 156301), (3147, 78821), (3427, 72381), (10281, 24127)]