1629404415

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{140891}}^1$

素因数の和:141159

約数の個数: 24

約数和(自身を含む): 2835310608

約数和(自身を除く): 1205906193

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 11565, 140891, 422673, 704455, 1268019, 2113365, 6340095, 36208987, 108626961, 181044935, 325880883, 543134805, 1629404415]

約数ペア:

[(1, 1629404415), (3, 543134805), (5, 325880883), (9, 181044935), (15, 108626961), (45, 36208987), (257, 6340095), (771, 2113365), (1285, 1268019), (2313, 704455), (3855, 422673), (11565, 140891)]