2016987687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17609}}^1$

素因数の和:17728

約数の個数: 48

約数和(自身を含む): 3461421600

約数和(自身を除く): 1444433913

約数列:

[1, 3, 9, 11, 13, 33, 39, 89, 99, 117, 143, 267, 429, 801, 979, 1157, 1287, 2937, 3471, 8811, 10413, 12727, 17609, 38181, 52827, 114543, 158481, 193699, 228917, 581097, 686751, 1567201, 1743291, 2060253, 2518087, 4701603, 7554261, 14104809, 17239211, 20373613, 22662783, 51717633, 61120839, 155152899, 183362517, 224109743, 672329229, 2016987687]

約数ペア:

[(1, 2016987687), (3, 672329229), (9, 224109743), (11, 183362517), (13, 155152899), (33, 61120839), (39, 51717633), (89, 22662783), (99, 20373613), (117, 17239211), (143, 14104809), (267, 7554261), (429, 4701603), (801, 2518087), (979, 2060253), (1157, 1743291), (1287, 1567201), (2937, 686751), (3471, 581097), (8811, 228917), (10413, 193699), (12727, 158481), (17609, 114543), (38181, 52827)]