331317351

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{8089}}^1$

素因数の和:8176

約数の個数: 32

約数和(自身を含む): 516465600

約数和(自身を除く): 185148249

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 4551, 8089, 13653, 24267, 40959, 72801, 218403, 299293, 331649, 897879, 994947, 2693637, 2984841, 8080911, 8954523, 12271013, 36813039, 110439117, 331317351]

約数ペア:

[(1, 331317351), (3, 110439117), (9, 36813039), (27, 12271013), (37, 8954523), (41, 8080911), (111, 2984841), (123, 2693637), (333, 994947), (369, 897879), (999, 331649), (1107, 299293), (1517, 218403), (4551, 72801), (8089, 40959), (13653, 24267)]