156618896733

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{223439}}^1$

素因数の和:225458

約数の個数: 32

約数和(自身を含む): 250002547200

約数和(自身を除く): 93383650467

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1997, 5991, 17973, 25961, 53919, 77883, 223439, 233649, 670317, 700947, 2010951, 2904707, 6032853, 8714121, 26142363, 78427089, 446207683, 1338623049, 4015869147, 5800699879, 12047607441, 17402099637, 52206298911, 156618896733]

約数ペア:

[(1, 156618896733), (3, 52206298911), (9, 17402099637), (13, 12047607441), (27, 5800699879), (39, 4015869147), (117, 1338623049), (351, 446207683), (1997, 78427089), (5991, 26142363), (17973, 8714121), (25961, 6032853), (53919, 2904707), (77883, 2010951), (223439, 700947), (233649, 670317)]