804513789

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12231

約数の個数: 40

約数和(自身を含む): 1294583840

約数和(自身を除く): 490070051

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 387, 513, 817, 1161, 1539, 2451, 3483, 7353, 12157, 22059, 36471, 66177, 109413, 230983, 328239, 522751, 692949, 984717, 1568253, 2078847, 4704759, 6236541, 9932269, 14114277, 18709623, 29796807, 42342831, 89390421, 268171263, 804513789]

約数ペア:

[(1, 804513789), (3, 268171263), (9, 89390421), (19, 42342831), (27, 29796807), (43, 18709623), (57, 14114277), (81, 9932269), (129, 6236541), (171, 4704759), (387, 2078847), (513, 1568253), (817, 984717), (1161, 692949), (1539, 522751), (2451, 328239), (3483, 230983), (7353, 109413), (12157, 66177), (22059, 36471)]