6388821

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 3979179

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 449, 459, 527, 837, 1347, 1581, 4041, 4743, 7633, 12123, 13919, 14229, 22899, 41757, 68697, 125271, 206091, 236623, 375813, 709869, 2129607, 6388821]

約数ペア:

[(1, 6388821), (3, 2129607), (9, 709869), (17, 375813), (27, 236623), (31, 206091), (51, 125271), (93, 68697), (153, 41757), (279, 22899), (449, 14229), (459, 13919), (527, 12123), (837, 7633), (1347, 4743), (1581, 4041)]