419349879

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3943}}^1$

素因数の和:4069

約数の個数: 40

約数和(自身を含む): 681475872

約数和(自身を除く): 262125993

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 909, 1053, 1313, 2727, 3939, 3943, 8181, 11817, 11829, 35451, 35487, 51259, 106353, 106461, 153777, 319383, 398243, 461331, 1194729, 1383993, 3584187, 4151979, 5177159, 10752561, 15531477, 32257683, 46594431, 139783293, 419349879]

約数ペア:

[(1, 419349879), (3, 139783293), (9, 46594431), (13, 32257683), (27, 15531477), (39, 10752561), (81, 5177159), (101, 4151979), (117, 3584187), (303, 1383993), (351, 1194729), (909, 461331), (1053, 398243), (1313, 319383), (2727, 153777), (3939, 106461), (3943, 106353), (8181, 51259), (11817, 35487), (11829, 35451)]