805239171

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{142697}}^1$

素因数の和:142736

約数の個数: 32

約数和(自身を含む): 1369900800

約数和(自身を除く): 564661629

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 142697, 428091, 1284273, 1569667, 2711243, 3852819, 4709001, 8133729, 14127003, 24401187, 29823673, 42381009, 73203561, 89471019, 268413057, 805239171]

約数ペア:

[(1, 805239171), (3, 268413057), (9, 89471019), (11, 73203561), (19, 42381009), (27, 29823673), (33, 24401187), (57, 14127003), (99, 8133729), (171, 4709001), (209, 3852819), (297, 2711243), (513, 1569667), (627, 1284273), (1881, 428091), (5643, 142697)]