137531547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3089}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 218030400

約数和(自身を除く): 80498853

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 3089, 4947, 9267, 14841, 27801, 44523, 52513, 83403, 157539, 299633, 472617, 898899, 1417851, 2696697, 5093761, 8090091, 15281283, 45843849, 137531547]

約数ペア:

[(1, 137531547), (3, 45843849), (9, 15281283), (17, 8090091), (27, 5093761), (51, 2696697), (97, 1417851), (153, 898899), (291, 472617), (459, 299633), (873, 157539), (1649, 83403), (2619, 52513), (3089, 44523), (4947, 27801), (9267, 14841)]