319728933

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 468894816

約数和(自身を除く): 149165883

約数列:

[1, 3, 9, 101, 211, 303, 633, 909, 1667, 1899, 5001, 15003, 21311, 63933, 168367, 191799, 351737, 505101, 1055211, 1515303, 3165633, 35525437, 106576311, 319728933]

約数ペア:

[(1, 319728933), (3, 106576311), (9, 35525437), (101, 3165633), (211, 1515303), (303, 1055211), (633, 505101), (909, 351737), (1667, 191799), (1899, 168367), (5001, 63933), (15003, 21311)]