201968793

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21851}}^1$

素因数の和:21949

約数の個数: 24

約数和(自身を含む): 318165120

約数和(自身を除く): 116196327

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 21851, 65553, 196659, 284063, 852189, 1726229, 2556567, 5178687, 15536061, 22440977, 67322931, 201968793]

約数ペア:

[(1, 201968793), (3, 67322931), (9, 22440977), (13, 15536061), (39, 5178687), (79, 2556567), (117, 1726229), (237, 852189), (711, 284063), (1027, 196659), (3081, 65553), (9243, 21851)]