21969146223

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1171}}^1\times {\mathrm{7213}}^1$

素因数の和:8424

約数の個数: 36

約数和(自身を含む): 33743138728

約数和(自身を除く): 11773992505

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1171, 2601, 3513, 7213, 10539, 19907, 21639, 59721, 64917, 122621, 179163, 338419, 367863, 1015257, 1103589, 2084557, 3045771, 6253671, 8446423, 18761013, 25339269, 76017807, 143589191, 430767573, 1292302719, 2441016247, 7323048741, 21969146223]

約数ペア:

[(1, 21969146223), (3, 7323048741), (9, 2441016247), (17, 1292302719), (51, 430767573), (153, 143589191), (289, 76017807), (867, 25339269), (1171, 18761013), (2601, 8446423), (3513, 6253671), (7213, 3045771), (10539, 2084557), (19907, 1103589), (21639, 1015257), (59721, 367863), (64917, 338419), (122621, 179163)]