1026681867

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 1663122240

約数和(自身を除く): 636440373

約数列:

[1, 3, 9, 17, 29, 51, 79, 87, 101, 153, 237, 261, 303, 493, 711, 841, 909, 1343, 1479, 1717, 2291, 2523, 2929, 4029, 4437, 5151, 6873, 7569, 7979, 8787, 12087, 14297, 15453, 20619, 23937, 26361, 38947, 42891, 49793, 66439, 71811, 84941, 116841, 128673, 135643, 149379, 199317, 231391, 254823, 350523, 406929, 448137, 597951, 694173, 764469, 1129463, 1220787, 1443997, 2082519, 3388389, 3933647, 4331991, 6710339, 10165167, 11800941, 12995973, 20131017, 35402823, 60393051, 114075763, 342227289, 1026681867]

約数ペア:

[(1, 1026681867), (3, 342227289), (9, 114075763), (17, 60393051), (29, 35402823), (51, 20131017), (79, 12995973), (87, 11800941), (101, 10165167), (153, 6710339), (237, 4331991), (261, 3933647), (303, 3388389), (493, 2082519), (711, 1443997), (841, 1220787), (909, 1129463), (1343, 764469), (1479, 694173), (1717, 597951), (2291, 448137), (2523, 406929), (2929, 350523), (4029, 254823), (4437, 231391), (5151, 199317), (6873, 149379), (7569, 135643), (7979, 128673), (8787, 116841), (12087, 84941), (14297, 71811), (15453, 66439), (20619, 49793), (23937, 42891), (26361, 38947)]