808304919

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 1120988160

約数和(自身を除く): 312683241

約数列:

[1, 3, 47, 101, 141, 211, 269, 303, 633, 807, 4747, 9917, 12643, 14241, 21311, 27169, 29751, 37929, 56759, 63933, 81507, 170277, 1001617, 1276943, 2667673, 3004851, 3830829, 5732659, 8003019, 17197977, 269434973, 808304919]

約数ペア:

[(1, 808304919), (3, 269434973), (47, 17197977), (101, 8003019), (141, 5732659), (211, 3830829), (269, 3004851), (303, 2667673), (633, 1276943), (807, 1001617), (4747, 170277), (9917, 81507), (12643, 63933), (14241, 56759), (21311, 37929), (27169, 29751)]