409768047

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4120

約数の個数: 36

約数和(自身を含む): 650646984

約数和(自身を除く): 240878937

約数列:

[1, 3, 9, 13, 39, 67, 117, 169, 201, 507, 603, 871, 1521, 2613, 4021, 7839, 11323, 12063, 33969, 36189, 52273, 101907, 156819, 269407, 470457, 679549, 808221, 2038647, 2424663, 3502291, 6115941, 10506873, 31520619, 45529783, 136589349, 409768047]

約数ペア:

[(1, 409768047), (3, 136589349), (9, 45529783), (13, 31520619), (39, 10506873), (67, 6115941), (117, 3502291), (169, 2424663), (201, 2038647), (507, 808221), (603, 679549), (871, 470457), (1521, 269407), (2613, 156819), (4021, 101907), (7839, 52273), (11323, 36189), (12063, 33969)]