828972963

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23539}}^1$

素因数の和:23608

約数の個数: 48

約数和(自身を含む): 1508066560

約数和(自身を除く): 679093597

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2709, 3913, 5031, 11739, 23539, 35217, 70617, 164773, 211851, 306007, 494319, 918021, 1012177, 1482957, 2142049, 2754063, 3036531, 6426147, 7085239, 9109593, 13158301, 19278441, 21255717, 39474903, 63767151, 92108107, 118424709, 276324321, 828972963]

約数ペア:

[(1, 828972963), (3, 276324321), (7, 118424709), (9, 92108107), (13, 63767151), (21, 39474903), (39, 21255717), (43, 19278441), (63, 13158301), (91, 9109593), (117, 7085239), (129, 6426147), (273, 3036531), (301, 2754063), (387, 2142049), (559, 1482957), (819, 1012177), (903, 918021), (1677, 494319), (2709, 306007), (3913, 211851), (5031, 164773), (11739, 70617), (23539, 35217)]