27678441

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 44605440

約数和(自身を除く): 16926999

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 967, 987, 1363, 2901, 4089, 6769, 9541, 20307, 28043, 28623, 45449, 84129, 136347, 196301, 318143, 588903, 954429, 1318021, 3954063, 9226147, 27678441]

約数ペア:

[(1, 27678441), (3, 9226147), (7, 3954063), (21, 1318021), (29, 954429), (47, 588903), (87, 318143), (141, 196301), (203, 136347), (329, 84129), (609, 45449), (967, 28623), (987, 28043), (1363, 20307), (2901, 9541), (4089, 6769)]