207975737529

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1\times {\mathrm{13999}}^1$

素因数の和:21650

約数の個数: 48

約数和(自身を含む): 354471936000

約数和(自身を除く): 146496198471

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 7607, 13999, 22821, 41997, 53249, 68463, 97993, 125991, 159747, 235817, 293979, 433969, 479241, 707451, 881937, 1301907, 1650719, 2122353, 3037783, 3905721, 4952157, 9113349, 14856471, 27340047, 106490393, 319471179, 745432751, 958413537, 2236298253, 3301202183, 6708894759, 9903606549, 23108415281, 29710819647, 69325245843, 207975737529]

約数ペア:

[(1, 207975737529), (3, 69325245843), (7, 29710819647), (9, 23108415281), (21, 9903606549), (31, 6708894759), (63, 3301202183), (93, 2236298253), (217, 958413537), (279, 745432751), (651, 319471179), (1953, 106490393), (7607, 27340047), (13999, 14856471), (22821, 9113349), (41997, 4952157), (53249, 3905721), (68463, 3037783), (97993, 2122353), (125991, 1650719), (159747, 1301907), (235817, 881937), (293979, 707451), (433969, 479241)]