223837587

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 351860256

約数和(自身を除く): 128022669

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 207, 411, 621, 877, 1233, 1863, 2631, 3151, 3699, 7893, 9453, 11097, 20171, 23679, 28359, 60513, 71037, 85077, 120149, 181539, 255231, 360447, 544617, 1081341, 1633851, 2763427, 3244023, 8290281, 9732069, 24870843, 74612529, 223837587]

約数ペア:

[(1, 223837587), (3, 74612529), (9, 24870843), (23, 9732069), (27, 8290281), (69, 3244023), (81, 2763427), (137, 1633851), (207, 1081341), (411, 544617), (621, 360447), (877, 255231), (1233, 181539), (1863, 120149), (2631, 85077), (3151, 71037), (3699, 60513), (7893, 28359), (9453, 23679), (11097, 20171)]