8851689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 16308864

約数和(自身を除く): 7457175

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 241, 371, 477, 583, 693, 723, 1113, 1687, 1749, 2169, 2651, 3339, 4081, 5061, 5247, 7953, 12243, 12773, 15183, 18557, 23859, 36729, 38319, 55671, 89411, 114957, 140503, 167013, 268233, 421509, 804699, 983521, 1264527, 2950563, 8851689]

約数ペア:

[(1, 8851689), (3, 2950563), (7, 1264527), (9, 983521), (11, 804699), (21, 421509), (33, 268233), (53, 167013), (63, 140503), (77, 114957), (99, 89411), (159, 55671), (231, 38319), (241, 36729), (371, 23859), (477, 18557), (583, 15183), (693, 12773), (723, 12243), (1113, 7953), (1687, 5247), (1749, 5061), (2169, 4081), (2651, 3339)]