1517103

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1170897

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 349, 483, 621, 1047, 1449, 2443, 3141, 4347, 7329, 8027, 9423, 21987, 24081, 56189, 65961, 72243, 168567, 216729, 505701, 1517103]

約数ペア:

[(1, 1517103), (3, 505701), (7, 216729), (9, 168567), (21, 72243), (23, 65961), (27, 56189), (63, 24081), (69, 21987), (161, 9423), (189, 8027), (207, 7329), (349, 4347), (483, 3141), (621, 2443), (1047, 1449)]