42863877

素因数分解:

$3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 74692800

約数和(自身を除く): 31828923

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 179, 181, 189, 441, 537, 543, 1253, 1267, 1323, 1611, 1629, 3759, 3801, 4833, 4887, 8771, 8869, 11277, 11403, 26313, 26607, 32399, 33831, 34209, 78939, 79821, 97197, 226793, 236817, 239463, 291591, 680379, 874773, 1587551, 2041137, 4762653, 6123411, 14287959, 42863877]

約数ペア:

[(1, 42863877), (3, 14287959), (7, 6123411), (9, 4762653), (21, 2041137), (27, 1587551), (49, 874773), (63, 680379), (147, 291591), (179, 239463), (181, 236817), (189, 226793), (441, 97197), (537, 79821), (543, 78939), (1253, 34209), (1267, 33831), (1323, 32399), (1611, 26607), (1629, 26313), (3759, 11403), (3801, 11277), (4833, 8869), (4887, 8771)]