13818408021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1381979}}^1$

素因数の和:1382097

約数の個数: 24

約数和(自身を含む): 21990065760

約数和(自身を除く): 8171657739

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 1381979, 4145937, 12437811, 15201769, 45605307, 136815921, 139579879, 418739637, 1256218911, 1535378669, 4606136007, 13818408021]

約数ペア:

[(1, 13818408021), (3, 4606136007), (9, 1535378669), (11, 1256218911), (33, 418739637), (99, 139579879), (101, 136815921), (303, 45605307), (909, 15201769), (1111, 12437811), (3333, 4145937), (9999, 1381979)]