323883

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 550368

約数和(自身を除く): 226485

約数列:

[1, 3, 7, 9, 21, 53, 63, 97, 159, 291, 371, 477, 679, 873, 1113, 2037, 3339, 5141, 6111, 15423, 35987, 46269, 107961, 323883]

約数ペア:

[(1, 323883), (3, 107961), (7, 46269), (9, 35987), (21, 15423), (53, 6111), (63, 5141), (97, 3339), (159, 2037), (291, 1113), (371, 873), (477, 679)]