331360893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 521189760

約数和(自身を除く): 189828867

約数列:

[1, 3, 9, 19, 41, 57, 123, 151, 171, 313, 369, 453, 779, 939, 1359, 2337, 2817, 2869, 5947, 6191, 7011, 8607, 12833, 17841, 18573, 25821, 38499, 47263, 53523, 55719, 115497, 117629, 141789, 243827, 352887, 425367, 731481, 897997, 1058661, 1937783, 2194443, 2693991, 5813349, 8081973, 17440047, 36817877, 110453631, 331360893]

約数ペア:

[(1, 331360893), (3, 110453631), (9, 36817877), (19, 17440047), (41, 8081973), (57, 5813349), (123, 2693991), (151, 2194443), (171, 1937783), (313, 1058661), (369, 897997), (453, 731481), (779, 425367), (939, 352887), (1359, 243827), (2337, 141789), (2817, 117629), (2869, 115497), (5947, 55719), (6191, 53523), (7011, 47263), (8607, 38499), (12833, 25821), (17841, 18573)]