155564343

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 259983360

約数和(自身を除く): 104419017

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 191, 209, 433, 573, 627, 1299, 1719, 1881, 2101, 3629, 3897, 4763, 6303, 8227, 10887, 14289, 18909, 24681, 32661, 39919, 42867, 74043, 82703, 90497, 119757, 248109, 271491, 359271, 744327, 814473, 909733, 1571357, 2729199, 4714071, 8187597, 14142213, 17284927, 51854781, 155564343]

約数ペア:

[(1, 155564343), (3, 51854781), (9, 17284927), (11, 14142213), (19, 8187597), (33, 4714071), (57, 2729199), (99, 1571357), (171, 909733), (191, 814473), (209, 744327), (433, 359271), (573, 271491), (627, 248109), (1299, 119757), (1719, 90497), (1881, 82703), (2101, 74043), (3629, 42867), (3897, 39919), (4763, 32661), (6303, 24681), (8227, 18909), (10887, 14289)]