440470891539

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1\times {\mathrm{72091}}^1$

素因数の和:72728

約数の個数: 48

約数和(自身を含む): 731822617344

約数和(自身を除く): 291351725805

約数列:

[1, 3, 7, 9, 21, 63, 293, 331, 879, 993, 2051, 2317, 2637, 2979, 6153, 6951, 18459, 20853, 72091, 96983, 216273, 290949, 504637, 648819, 678881, 872847, 1513911, 2036643, 4541733, 6109929, 21122663, 23862121, 63367989, 71586363, 147858641, 167034847, 190103967, 214759089, 443575923, 501104541, 1330727769, 1503313623, 6991601453, 20974804359, 48941210171, 62924413077, 146823630513, 440470891539]

約数ペア:

[(1, 440470891539), (3, 146823630513), (7, 62924413077), (9, 48941210171), (21, 20974804359), (63, 6991601453), (293, 1503313623), (331, 1330727769), (879, 501104541), (993, 443575923), (2051, 214759089), (2317, 190103967), (2637, 167034847), (2979, 147858641), (6153, 71586363), (6951, 63367989), (18459, 23862121), (20853, 21122663), (72091, 6109929), (96983, 4541733), (216273, 2036643), (290949, 1513911), (504637, 872847), (648819, 678881)]