38130021

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 60333504

約数和(自身を除く): 22203483

約数列:

[1, 3, 9, 23, 27, 69, 81, 97, 207, 211, 291, 621, 633, 873, 1863, 1899, 2231, 2619, 4853, 5697, 6693, 7857, 14559, 17091, 20079, 20467, 43677, 60237, 61401, 131031, 180711, 184203, 393093, 470741, 552609, 1412223, 1657827, 4236669, 12710007, 38130021]

約数ペア:

[(1, 38130021), (3, 12710007), (9, 4236669), (23, 1657827), (27, 1412223), (69, 552609), (81, 470741), (97, 393093), (207, 184203), (211, 180711), (291, 131031), (621, 61401), (633, 60237), (873, 43677), (1863, 20467), (1899, 20079), (2231, 17091), (2619, 14559), (4853, 7857), (5697, 6693)]