444865449

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1153}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 714926080

約数和(自身を除く): 270060631

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 967, 1153, 2901, 3459, 6769, 8071, 18373, 20307, 21907, 24213, 55119, 65721, 128611, 153349, 385833, 460047, 1114951, 3344853, 7804657, 21184069, 23413971, 63552207, 148288483, 444865449]

約数ペア:

[(1, 444865449), (3, 148288483), (7, 63552207), (19, 23413971), (21, 21184069), (57, 7804657), (133, 3344853), (399, 1114951), (967, 460047), (1153, 385833), (2901, 153349), (3459, 128611), (6769, 65721), (8071, 55119), (18373, 24213), (20307, 21907)]