202169709

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56299}}^1$

素因数の和:56334

約数の個数: 32

約数和(自身を含む): 360320000

約数和(自身を除く): 158150291

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 56299, 168897, 394093, 506691, 1069681, 1182279, 1520073, 3209043, 3546837, 7487767, 9627129, 10640511, 22463301, 28881387, 67389903, 202169709]

約数ペア:

[(1, 202169709), (3, 67389903), (7, 28881387), (9, 22463301), (19, 10640511), (21, 9627129), (27, 7487767), (57, 3546837), (63, 3209043), (133, 1520073), (171, 1182279), (189, 1069681), (399, 506691), (513, 394093), (1197, 168897), (3591, 56299)]