340895907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 549409536

約数和(自身を除く): 208513629

約数列:

[1, 3, 9, 11, 33, 99, 101, 103, 303, 309, 331, 909, 927, 993, 1111, 1133, 2979, 3333, 3399, 3641, 9999, 10197, 10403, 10923, 31209, 32769, 33431, 34093, 93627, 100293, 102279, 114433, 300879, 306837, 343299, 367741, 375023, 1029897, 1103223, 1125069, 3309669, 3375207, 3443393, 10330179, 30990537, 37877323, 113631969, 340895907]

約数ペア:

[(1, 340895907), (3, 113631969), (9, 37877323), (11, 30990537), (33, 10330179), (99, 3443393), (101, 3375207), (103, 3309669), (303, 1125069), (309, 1103223), (331, 1029897), (909, 375023), (927, 367741), (993, 343299), (1111, 306837), (1133, 300879), (2979, 114433), (3333, 102279), (3399, 100293), (3641, 93627), (9999, 34093), (10197, 33431), (10403, 32769), (10923, 31209)]