2912201901

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{267199}}^1$

素因数の和:267385

約数の個数: 24

約数和(自身を含む): 4835251200

約数和(自身を除く): 1923049299

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 10899, 267199, 801597, 1870393, 2404791, 5611179, 16833537, 46225427, 138676281, 323577989, 416028843, 970733967, 2912201901]

約数ペア:

[(1, 2912201901), (3, 970733967), (7, 416028843), (9, 323577989), (21, 138676281), (63, 46225427), (173, 16833537), (519, 5611179), (1211, 2404791), (1557, 1870393), (3633, 801597), (10899, 267199)]