13444893

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12359907

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 223, 231, 261, 297, 319, 609, 669, 693, 783, 957, 1561, 1827, 2007, 2079, 2233, 2453, 2871, 4683, 5481, 6021, 6467, 6699, 7359, 8613, 14049, 17171, 19401, 20097, 22077, 42147, 45269, 51513, 58203, 60291, 66231, 71137, 135807, 154539, 174609, 213411, 407421, 463617, 497959, 640233, 1222263, 1493877, 1920699, 4481631, 13444893]

約数ペア:

[(1, 13444893), (3, 4481631), (7, 1920699), (9, 1493877), (11, 1222263), (21, 640233), (27, 497959), (29, 463617), (33, 407421), (63, 213411), (77, 174609), (87, 154539), (99, 135807), (189, 71137), (203, 66231), (223, 60291), (231, 58203), (261, 51513), (297, 45269), (319, 42147), (609, 22077), (669, 20097), (693, 19401), (783, 17171), (957, 14049), (1561, 8613), (1827, 7359), (2007, 6699), (2079, 6467), (2233, 6021), (2453, 5481), (2871, 4683)]