679459702941

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{6151}}^1$

素因数の和:8247

約数の個数: 64

約数和(自身を含む): 1056687206400

約数和(自身を除く): 377227503459

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 1987, 2059, 5961, 6151, 6177, 17883, 18453, 18531, 53649, 55359, 55593, 57623, 141077, 166077, 172869, 178379, 423231, 436721, 518607, 535137, 1269693, 1310163, 1555821, 1605411, 3809079, 3930489, 4091233, 4816233, 11791467, 12222037, 12273699, 12664909, 36666111, 36821097, 37994727, 109998333, 110463291, 113984181, 329994999, 341952543, 354439073, 867764627, 1063317219, 2603293881, 3189951657, 7809881643, 9569854971, 23429644929, 25165174183, 75495522549, 226486567647, 679459702941]

約数ペア:

[(1, 679459702941), (3, 226486567647), (9, 75495522549), (27, 25165174183), (29, 23429644929), (71, 9569854971), (87, 7809881643), (213, 3189951657), (261, 2603293881), (639, 1063317219), (783, 867764627), (1917, 354439073), (1987, 341952543), (2059, 329994999), (5961, 113984181), (6151, 110463291), (6177, 109998333), (17883, 37994727), (18453, 36821097), (18531, 36666111), (53649, 12664909), (55359, 12273699), (55593, 12222037), (57623, 11791467), (141077, 4816233), (166077, 4091233), (172869, 3930489), (178379, 3809079), (423231, 1605411), (436721, 1555821), (518607, 1310163), (535137, 1269693)]