1098279

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 2032800

約数和(自身を除く): 934521

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 149, 189, 273, 351, 447, 567, 819, 1043, 1053, 1341, 1937, 2457, 3129, 4023, 5811, 7371, 9387, 12069, 13559, 17433, 28161, 40677, 52299, 84483, 122031, 156897, 366093, 1098279]

約数ペア:

[(1, 1098279), (3, 366093), (7, 156897), (9, 122031), (13, 84483), (21, 52299), (27, 40677), (39, 28161), (63, 17433), (81, 13559), (91, 12069), (117, 9387), (149, 7371), (189, 5811), (273, 4023), (351, 3129), (447, 2457), (567, 1937), (819, 1341), (1043, 1053)]