1442893809

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 2227563520

約数和(自身を除く): 784669711

約数列:

[1, 3, 7, 21, 139, 181, 417, 543, 973, 1267, 2731, 2919, 3801, 8193, 19117, 25159, 57351, 75477, 176113, 379609, 494311, 528339, 1138827, 1482933, 2657263, 3460177, 7971789, 10380531, 68709229, 206127687, 480964603, 1442893809]

約数ペア:

[(1, 1442893809), (3, 480964603), (7, 206127687), (21, 68709229), (139, 10380531), (181, 7971789), (417, 3460177), (543, 2657263), (973, 1482933), (1267, 1138827), (2731, 528339), (2919, 494311), (3801, 379609), (8193, 176113), (19117, 75477), (25159, 57351)]