2080690893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7106

約数の個数: 48

約数和(自身を含む): 3318731520

約数和(自身を除く): 1238040627

約数列:

[1, 3, 9, 19, 37, 47, 57, 111, 141, 171, 333, 423, 703, 893, 1739, 2109, 2679, 5217, 6327, 6997, 8037, 15651, 20991, 33041, 62973, 99123, 132943, 258889, 297369, 328859, 398829, 776667, 986577, 1196487, 2330001, 2959731, 4918891, 6248321, 12167783, 14756673, 18744963, 36503349, 44270019, 56234889, 109510047, 231187877, 693563631, 2080690893]

約数ペア:

[(1, 2080690893), (3, 693563631), (9, 231187877), (19, 109510047), (37, 56234889), (47, 44270019), (57, 36503349), (111, 18744963), (141, 14756673), (171, 12167783), (333, 6248321), (423, 4918891), (703, 2959731), (893, 2330001), (1739, 1196487), (2109, 986577), (2679, 776667), (5217, 398829), (6327, 328859), (6997, 297369), (8037, 258889), (15651, 132943), (20991, 99123), (33041, 62973)]