153934881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 222497280

約数和(自身を除く): 68562399

約数列:

[1, 3, 17, 51, 73, 173, 219, 239, 519, 717, 1241, 2941, 3723, 4063, 8823, 12189, 12629, 17447, 37887, 41347, 52341, 124041, 214693, 296599, 644079, 702899, 889797, 2108697, 3018331, 9054993, 51311627, 153934881]

約数ペア:

[(1, 153934881), (3, 51311627), (17, 9054993), (51, 3018331), (73, 2108697), (173, 889797), (219, 702899), (239, 644079), (519, 296599), (717, 214693), (1241, 124041), (2941, 52341), (3723, 41347), (4063, 37887), (8823, 17447), (12189, 12629)]