91359387

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 160151040

約数和(自身を除く): 68791653

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 503, 651, 837, 961, 1509, 1953, 2883, 3521, 4527, 5859, 6727, 8649, 10563, 13581, 15593, 20181, 25947, 31689, 46779, 60543, 95067, 109151, 140337, 181629, 327453, 421011, 483383, 982359, 1450149, 2947077, 3383681, 4350447, 10151043, 13051341, 30453129, 91359387]

約数ペア:

[(1, 91359387), (3, 30453129), (7, 13051341), (9, 10151043), (21, 4350447), (27, 3383681), (31, 2947077), (63, 1450149), (93, 982359), (189, 483383), (217, 421011), (279, 327453), (503, 181629), (651, 140337), (837, 109151), (961, 95067), (1509, 60543), (1953, 46779), (2883, 31689), (3521, 25947), (4527, 20181), (5859, 15593), (6727, 13581), (8649, 10563)]