1954668681

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{8461}}^1$

素因数の和:8686

約数の個数: 48

約数和(自身を含む): 3414586240

約数和(自身を除く): 1459917559

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 193, 399, 579, 1197, 1351, 1737, 3667, 4053, 8461, 11001, 12159, 25383, 25669, 33003, 59227, 76149, 77007, 160759, 177681, 231021, 482277, 533043, 1125313, 1446831, 1632973, 3375939, 4898919, 10127817, 11430811, 14696757, 31026487, 34292433, 93079461, 102877299, 217185409, 279238383, 651556227, 1954668681]

約数ペア:

[(1, 1954668681), (3, 651556227), (7, 279238383), (9, 217185409), (19, 102877299), (21, 93079461), (57, 34292433), (63, 31026487), (133, 14696757), (171, 11430811), (193, 10127817), (399, 4898919), (579, 3375939), (1197, 1632973), (1351, 1446831), (1737, 1125313), (3667, 533043), (4053, 482277), (8461, 231021), (11001, 177681), (12159, 160759), (25383, 77007), (25669, 76149), (33003, 59227)]