1239018561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 1992586752

約数和(自身を除く): 753568191

約数列:

[1, 3, 9, 11, 33, 73, 99, 173, 219, 519, 657, 803, 991, 1557, 1903, 2409, 2973, 5709, 7227, 8919, 10901, 12629, 17127, 32703, 37887, 72343, 98109, 113661, 138919, 171443, 217029, 416757, 514329, 651087, 795773, 1250271, 1542987, 1885873, 2387319, 5657619, 7161957, 12515339, 16972857, 37546017, 112638051, 137668729, 413006187, 1239018561]

約数ペア:

[(1, 1239018561), (3, 413006187), (9, 137668729), (11, 112638051), (33, 37546017), (73, 16972857), (99, 12515339), (173, 7161957), (219, 5657619), (519, 2387319), (657, 1885873), (803, 1542987), (991, 1250271), (1557, 795773), (1903, 651087), (2409, 514329), (2973, 416757), (5709, 217029), (7227, 171443), (8919, 138919), (10901, 113661), (12629, 98109), (17127, 72343), (32703, 37887)]