144474309

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 253169280

約数和(自身を除く): 108694971

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 881, 959, 1197, 1233, 2603, 2643, 2877, 6167, 7809, 7929, 8631, 16739, 18221, 18501, 23427, 50217, 54663, 55503, 117173, 120697, 150651, 163989, 351519, 362091, 844879, 1054557, 1086273, 2293243, 2534637, 6879729, 7603911, 16052701, 20639187, 48158103, 144474309]

約数ペア:

[(1, 144474309), (3, 48158103), (7, 20639187), (9, 16052701), (19, 7603911), (21, 6879729), (57, 2534637), (63, 2293243), (133, 1086273), (137, 1054557), (171, 844879), (399, 362091), (411, 351519), (881, 163989), (959, 150651), (1197, 120697), (1233, 117173), (2603, 55503), (2643, 54663), (2877, 50217), (6167, 23427), (7809, 18501), (7929, 18221), (8631, 16739)]