80574963

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 52148397

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 287, 461, 609, 861, 1189, 1383, 1421, 2009, 3227, 3567, 4263, 6027, 8323, 9681, 13369, 18901, 22589, 24969, 40107, 56703, 58261, 67767, 93583, 132307, 174783, 280749, 396921, 548129, 655081, 926149, 1644387, 1965243, 2778447, 3836903, 11510709, 26858321, 80574963]

約数ペア:

[(1, 80574963), (3, 26858321), (7, 11510709), (21, 3836903), (29, 2778447), (41, 1965243), (49, 1644387), (87, 926149), (123, 655081), (147, 548129), (203, 396921), (287, 280749), (461, 174783), (609, 132307), (861, 93583), (1189, 67767), (1383, 58261), (1421, 56703), (2009, 40107), (3227, 24969), (3567, 22589), (4263, 18901), (6027, 13369), (8323, 9681)]