200426877

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167441}}^1$

素因数の和:167473

約数の個数: 24

約数和(自身を含む): 348279360

約数和(自身を除く): 147852483

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 167441, 502323, 1172087, 1506969, 3181379, 3516261, 9544137, 10548783, 22269653, 28632411, 66808959, 200426877]

約数ペア:

[(1, 200426877), (3, 66808959), (7, 28632411), (9, 22269653), (19, 10548783), (21, 9544137), (57, 3516261), (63, 3181379), (133, 1506969), (171, 1172087), (399, 502323), (1197, 167441)]