977180619

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 1381395456

約数和(自身を除く): 404214837

約数列:

[1, 3, 37, 47, 97, 111, 141, 291, 1739, 1931, 3589, 4559, 5217, 5793, 10767, 13677, 71447, 90757, 168683, 187307, 214341, 272271, 506049, 561921, 3358009, 6930359, 8803429, 10074027, 20791077, 26410287, 325726873, 977180619]

約数ペア:

[(1, 977180619), (3, 325726873), (37, 26410287), (47, 20791077), (97, 10074027), (111, 8803429), (141, 6930359), (291, 3358009), (1739, 561921), (1931, 506049), (3589, 272271), (4559, 214341), (5217, 187307), (5793, 168683), (10767, 90757), (13677, 71447)]