198303993

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1583}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 296524800

約数和(自身を除く): 98220807

約数列:

[1, 3, 9, 31, 93, 279, 449, 1347, 1583, 4041, 4749, 13919, 14247, 41757, 49073, 125271, 147219, 441657, 710767, 2132301, 6396903, 22033777, 66101331, 198303993]

約数ペア:

[(1, 198303993), (3, 66101331), (9, 22033777), (31, 6396903), (93, 2132301), (279, 710767), (449, 441657), (1347, 147219), (1583, 125271), (4041, 49073), (4749, 41757), (13919, 14247)]