2572416609

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{28349}}^1$

素因数の和:28537

約数の個数: 32

約数和(自身を含む): 4082400000

約数和(自身を除く): 1509983391

約数列:

[1, 3, 7, 21, 29, 87, 149, 203, 447, 609, 1043, 3129, 4321, 12963, 28349, 30247, 85047, 90741, 198443, 595329, 822121, 2466363, 4224001, 5754847, 12672003, 17264541, 29568007, 88704021, 122496029, 367488087, 857472203, 2572416609]

約数ペア:

[(1, 2572416609), (3, 857472203), (7, 367488087), (21, 122496029), (29, 88704021), (87, 29568007), (149, 17264541), (203, 12672003), (447, 5754847), (609, 4224001), (1043, 2466363), (3129, 822121), (4321, 595329), (12963, 198443), (28349, 90741), (30247, 85047)]