91991754

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2633}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 204819840

約数和(自身を除く): 112828086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 2633, 3882, 5266, 5823, 7899, 11646, 15798, 17469, 23697, 34938, 47394, 71091, 142182, 1703551, 3407102, 5110653, 10221306, 15331959, 30663918, 45995877, 91991754]

約数ペア:

[(1, 91991754), (2, 45995877), (3, 30663918), (6, 15331959), (9, 10221306), (18, 5110653), (27, 3407102), (54, 1703551), (647, 142182), (1294, 71091), (1941, 47394), (2633, 34938), (3882, 23697), (5266, 17469), (5823, 15798), (7899, 11646)]