1009285149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20889

約数の個数: 32

約数和(自身を含む): 1518151680

約数和(自身を除く): 508866531

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 16169, 20807, 48507, 62421, 395333, 478561, 769859, 1185999, 1435683, 2309577, 9092659, 14627321, 17706757, 27277977, 43881963, 53120271, 336428383, 1009285149]

約数ペア:

[(1, 1009285149), (3, 336428383), (19, 53120271), (23, 43881963), (37, 27277977), (57, 17706757), (69, 14627321), (111, 9092659), (437, 2309577), (703, 1435683), (851, 1185999), (1311, 769859), (2109, 478561), (2553, 395333), (16169, 62421), (20807, 48507)]