201323455263

素因数分解:

$3^3\times 7^1\times {\mathrm{9511}}^1\times {\mathrm{111997}}^1$

素因数の和:121524

約数の個数: 32

約数和(自身を含む): 340903992320

約数和(自身を除く): 139580537057

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9511, 28533, 66577, 85599, 111997, 199731, 256797, 335991, 599193, 783979, 1007973, 1797579, 2351937, 3023919, 7055811, 21167433, 1065203467, 3195610401, 7456424269, 9586831203, 22369272807, 28760493609, 67107818421, 201323455263]

約数ペア:

[(1, 201323455263), (3, 67107818421), (7, 28760493609), (9, 22369272807), (21, 9586831203), (27, 7456424269), (63, 3195610401), (189, 1065203467), (9511, 21167433), (28533, 7055811), (66577, 3023919), (85599, 2351937), (111997, 1797579), (199731, 1007973), (256797, 783979), (335991, 599193)]