8809983

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 16214016

約数和(自身を除く): 7404033

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 347, 403, 651, 819, 1041, 1209, 1953, 2429, 2821, 3123, 3627, 4511, 7287, 8463, 10757, 13533, 21861, 25389, 31577, 32271, 40599, 75299, 94731, 96813, 139841, 225897, 284193, 419523, 677691, 978887, 1258569, 2936661, 8809983]

約数ペア:

[(1, 8809983), (3, 2936661), (7, 1258569), (9, 978887), (13, 677691), (21, 419523), (31, 284193), (39, 225897), (63, 139841), (91, 96813), (93, 94731), (117, 75299), (217, 40599), (273, 32271), (279, 31577), (347, 25389), (403, 21861), (651, 13533), (819, 10757), (1041, 8463), (1209, 7287), (1953, 4511), (2429, 3627), (2821, 3123)]