69505527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5417}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 116508672

約数和(自身を除く): 47003145

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 5417, 12831, 16251, 37919, 70421, 113757, 211263, 254599, 492947, 763797, 1478841, 1782193, 3309787, 5346579, 9929361, 23168509, 69505527]

約数ペア:

[(1, 69505527), (3, 23168509), (7, 9929361), (13, 5346579), (21, 3309787), (39, 1782193), (47, 1478841), (91, 763797), (141, 492947), (273, 254599), (329, 211263), (611, 113757), (987, 70421), (1833, 37919), (4277, 16251), (5417, 12831)]