2100030489

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{5419}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 3219046400

約数和(自身を除く): 1119015911

約数列:

[1, 3, 9, 27, 31, 93, 279, 463, 837, 1389, 4167, 5419, 12501, 14353, 16257, 43059, 48771, 129177, 146313, 167989, 387531, 503967, 1511901, 2508997, 4535703, 7526991, 22580973, 67742919, 77778907, 233336721, 700010163, 2100030489]

約数ペア:

[(1, 2100030489), (3, 700010163), (9, 233336721), (27, 77778907), (31, 67742919), (93, 22580973), (279, 7526991), (463, 4535703), (837, 2508997), (1389, 1511901), (4167, 503967), (5419, 387531), (12501, 167989), (14353, 146313), (16257, 129177), (43059, 48771)]