2828007

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2332953

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1151, 2457, 3453, 8057, 10359, 14963, 24171, 31077, 44889, 72513, 104741, 134667, 217539, 314223, 404001, 942669, 2828007]

約数ペア:

[(1, 2828007), (3, 942669), (7, 404001), (9, 314223), (13, 217539), (21, 134667), (27, 104741), (39, 72513), (63, 44889), (91, 31077), (117, 24171), (189, 14963), (273, 10359), (351, 8057), (819, 3453), (1151, 2457)]