297291261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 424424448

約数和(自身を除く): 127133187

約数列:

[1, 3, 23, 67, 69, 107, 201, 321, 601, 1541, 1803, 2461, 4623, 7169, 7383, 13823, 21507, 40267, 41469, 64307, 120801, 164887, 192921, 494661, 926141, 1479061, 2778423, 4308569, 4437183, 12925707, 99097087, 297291261]

約数ペア:

[(1, 297291261), (3, 99097087), (23, 12925707), (67, 4437183), (69, 4308569), (107, 2778423), (201, 1479061), (321, 926141), (601, 494661), (1541, 192921), (1803, 164887), (2461, 120801), (4623, 64307), (7169, 41469), (7383, 40267), (13823, 21507)]