539793477

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 852033600

約数和(自身を除く): 312240123

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 359, 513, 977, 1077, 1539, 2931, 3231, 6821, 8793, 9693, 18563, 20463, 26379, 29079, 55689, 61389, 79137, 167067, 184167, 350743, 501201, 552501, 1052229, 1503603, 3156687, 6664117, 9470061, 19992351, 28410183, 59977053, 179931159, 539793477]

約数ペア:

[(1, 539793477), (3, 179931159), (9, 59977053), (19, 28410183), (27, 19992351), (57, 9470061), (81, 6664117), (171, 3156687), (359, 1503603), (513, 1052229), (977, 552501), (1077, 501201), (1539, 350743), (2931, 184167), (3231, 167067), (6821, 79137), (8793, 61389), (9693, 55689), (18563, 29079), (20463, 26379)]