26878527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 43512000

約数和(自身を除く): 16633473

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1049, 1971, 2847, 3147, 8541, 9441, 13637, 25623, 28323, 40911, 76577, 122733, 229731, 368199, 689193, 995501, 2067579, 2986503, 8959509, 26878527]

約数ペア:

[(1, 26878527), (3, 8959509), (9, 2986503), (13, 2067579), (27, 995501), (39, 689193), (73, 368199), (117, 229731), (219, 122733), (351, 76577), (657, 40911), (949, 28323), (1049, 25623), (1971, 13637), (2847, 9441), (3147, 8541)]