5097141

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 8736000

約数和(自身を除く): 3638859

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 181, 189, 447, 543, 1043, 1267, 1341, 1629, 3129, 3801, 4023, 4887, 9387, 11403, 26969, 28161, 34209, 80907, 188783, 242721, 566349, 728163, 1699047, 5097141]

約数ペア:

[(1, 5097141), (3, 1699047), (7, 728163), (9, 566349), (21, 242721), (27, 188783), (63, 80907), (149, 34209), (181, 28161), (189, 26969), (447, 11403), (543, 9387), (1043, 4887), (1267, 4023), (1341, 3801), (1629, 3129)]