2924271

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 5187000

約数和(自身を除く): 2262729

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 349, 399, 441, 931, 1047, 1197, 2443, 2793, 3141, 6631, 7329, 8379, 17101, 19893, 21987, 46417, 51303, 59679, 139251, 153909, 324919, 417753, 974757, 2924271]

約数ペア:

[(1, 2924271), (3, 974757), (7, 417753), (9, 324919), (19, 153909), (21, 139251), (49, 59679), (57, 51303), (63, 46417), (133, 21987), (147, 19893), (171, 17101), (349, 8379), (399, 7329), (441, 6631), (931, 3141), (1047, 2793), (1197, 2443)]