984369969

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{821}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 1609278720

約数和(自身を除く): 624908751

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 367, 821, 1089, 1101, 2463, 3267, 3303, 4037, 7389, 9031, 9909, 12111, 22167, 27093, 36333, 44407, 81279, 99341, 108999, 133221, 243837, 298023, 301307, 399663, 894069, 903921, 1198989, 2682207, 2711763, 3314377, 8135289, 9943131, 29829393, 36458147, 89488179, 109374441, 328123323, 984369969]

約数ペア:

[(1, 984369969), (3, 328123323), (9, 109374441), (11, 89488179), (27, 36458147), (33, 29829393), (99, 9943131), (121, 8135289), (297, 3314377), (363, 2711763), (367, 2682207), (821, 1198989), (1089, 903921), (1101, 894069), (2463, 399663), (3267, 301307), (3303, 298023), (4037, 243837), (7389, 133221), (9031, 108999), (9909, 99341), (12111, 81279), (22167, 44407), (27093, 36333)]