17147403

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 31856160

約数和(自身を除く): 14708757

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 997, 1323, 1911, 2457, 2991, 5733, 6979, 8973, 12961, 17199, 20937, 26919, 38883, 48853, 62811, 90727, 116649, 146559, 188433, 272181, 349947, 439677, 635089, 816543, 1319031, 1905267, 2449629, 5715801, 17147403]

約数ペア:

[(1, 17147403), (3, 5715801), (7, 2449629), (9, 1905267), (13, 1319031), (21, 816543), (27, 635089), (39, 439677), (49, 349947), (63, 272181), (91, 188433), (117, 146559), (147, 116649), (189, 90727), (273, 62811), (351, 48853), (441, 38883), (637, 26919), (819, 20937), (997, 17199), (1323, 12961), (1911, 8973), (2457, 6979), (2991, 5733)]