11120109

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 21182112

約数和(自身を除く): 10062003

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 49, 69, 77, 91, 143, 147, 161, 231, 253, 273, 299, 429, 483, 529, 539, 637, 759, 897, 1001, 1127, 1587, 1617, 1771, 1911, 2093, 3003, 3289, 3381, 3703, 5313, 5819, 6279, 6877, 7007, 9867, 11109, 12397, 14651, 17457, 20631, 21021, 23023, 25921, 37191, 40733, 43953, 48139, 69069, 75647, 77763, 122199, 144417, 161161, 226941, 285131, 336973, 483483, 529529, 855393, 1010919, 1588587, 3706703, 11120109]

約数ペア:

[(1, 11120109), (3, 3706703), (7, 1588587), (11, 1010919), (13, 855393), (21, 529529), (23, 483483), (33, 336973), (39, 285131), (49, 226941), (69, 161161), (77, 144417), (91, 122199), (143, 77763), (147, 75647), (161, 69069), (231, 48139), (253, 43953), (273, 40733), (299, 37191), (429, 25921), (483, 23023), (529, 21021), (539, 20631), (637, 17457), (759, 14651), (897, 12397), (1001, 11109), (1127, 9867), (1587, 7007), (1617, 6877), (1771, 6279), (1911, 5819), (2093, 5313), (3003, 3703), (3289, 3381)]