1097649

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 1956240

約数和(自身を除く): 858591

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 131, 133, 147, 171, 393, 399, 441, 917, 931, 1179, 1197, 2489, 2751, 2793, 6419, 7467, 8253, 8379, 17423, 19257, 22401, 52269, 57771, 121961, 156807, 365883, 1097649]

約数ペア:

[(1, 1097649), (3, 365883), (7, 156807), (9, 121961), (19, 57771), (21, 52269), (49, 22401), (57, 19257), (63, 17423), (131, 8379), (133, 8253), (147, 7467), (171, 6419), (393, 2793), (399, 2751), (441, 2489), (917, 1197), (931, 1179)]