3974103

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 6985088

約数和(自身を除く): 3010985

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 163, 189, 301, 387, 489, 567, 903, 1141, 1161, 1467, 2709, 3423, 3483, 4401, 7009, 8127, 10269, 13203, 21027, 24381, 30807, 49063, 63081, 92421, 147189, 189243, 441567, 567729, 1324701, 3974103]

約数ペア:

[(1, 3974103), (3, 1324701), (7, 567729), (9, 441567), (21, 189243), (27, 147189), (43, 92421), (63, 63081), (81, 49063), (129, 30807), (163, 24381), (189, 21027), (301, 13203), (387, 10269), (489, 8127), (567, 7009), (903, 4401), (1141, 3483), (1161, 3423), (1467, 2709)]