8451963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 5700357

約数列:

[1, 3, 9, 13, 29, 39, 47, 53, 87, 117, 141, 159, 261, 377, 423, 477, 611, 689, 1131, 1363, 1537, 1833, 2067, 2491, 3393, 4089, 4611, 5499, 6201, 7473, 12267, 13833, 17719, 19981, 22419, 32383, 53157, 59943, 72239, 97149, 159471, 179829, 216717, 291447, 650151, 939107, 2817321, 8451963]

約数ペア:

[(1, 8451963), (3, 2817321), (9, 939107), (13, 650151), (29, 291447), (39, 216717), (47, 179829), (53, 159471), (87, 97149), (117, 72239), (141, 59943), (159, 53157), (261, 32383), (377, 22419), (423, 19981), (477, 17719), (611, 13833), (689, 12267), (1131, 7473), (1363, 6201), (1537, 5499), (1833, 4611), (2067, 4089), (2491, 3393)]