2832921

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 5169920

約数和(自身を除く): 2336999

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1153, 2457, 3459, 8071, 10377, 14989, 24213, 31131, 44967, 72639, 104923, 134901, 217917, 314769, 404703, 944307, 2832921]

約数ペア:

[(1, 2832921), (3, 944307), (7, 404703), (9, 314769), (13, 217917), (21, 134901), (27, 104923), (39, 72639), (63, 44967), (91, 31131), (117, 24213), (189, 14989), (273, 10377), (351, 8071), (819, 3459), (1153, 2457)]