1930797

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 30

約数和(自身を含む): 3186414

約数和(自身を除く): 1255617

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 197, 297, 363, 591, 891, 1089, 1773, 2167, 3267, 5319, 6501, 9801, 15957, 19503, 23837, 58509, 71511, 175527, 214533, 643599, 1930797]

約数ペア:

[(1, 1930797), (3, 643599), (9, 214533), (11, 175527), (27, 71511), (33, 58509), (81, 23837), (99, 19503), (121, 15957), (197, 9801), (297, 6501), (363, 5319), (591, 3267), (891, 2167), (1089, 1773)]