619069178889

素因数分解:

$3^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1\times {\mathrm{2131}}^1$

素因数の和:3788

約数の個数: 80

約数和(自身を含む): 1060772608896

約数和(自身を除く): 441703430007

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 421, 567, 1217, 1263, 2131, 2947, 3651, 3789, 6393, 8519, 8841, 10953, 11367, 14917, 19179, 25557, 26523, 32859, 34101, 44751, 57537, 76671, 79569, 98577, 134253, 172611, 230013, 238707, 402759, 512357, 690039, 897151, 1208277, 1537071, 2593427, 2691453, 3586499, 4611213, 6280057, 7780281, 8074359, 10759497, 13833639, 18153989, 18840171, 23340843, 24223077, 32278491, 41500917, 54461967, 56520513, 70022529, 72669231, 96835473, 163385901, 169561539, 210067587, 290506419, 490157703, 508684617, 1091832767, 1470473109, 3275498301, 7642829369, 9826494903, 22928488107, 29479484709, 68785464321, 88438454127, 206356392963, 619069178889]

約数ペア:

[(1, 619069178889), (3, 206356392963), (7, 88438454127), (9, 68785464321), (21, 29479484709), (27, 22928488107), (63, 9826494903), (81, 7642829369), (189, 3275498301), (421, 1470473109), (567, 1091832767), (1217, 508684617), (1263, 490157703), (2131, 290506419), (2947, 210067587), (3651, 169561539), (3789, 163385901), (6393, 96835473), (8519, 72669231), (8841, 70022529), (10953, 56520513), (11367, 54461967), (14917, 41500917), (19179, 32278491), (25557, 24223077), (26523, 23340843), (32859, 18840171), (34101, 18153989), (44751, 13833639), (57537, 10759497), (76671, 8074359), (79569, 7780281), (98577, 6280057), (134253, 4611213), (172611, 3586499), (230013, 2691453), (238707, 2593427), (402759, 1537071), (512357, 1208277), (690039, 897151)]