76949649

素因数分解:

$3^3\times 7^4\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 40

約数和(自身を含む): 133103520

約数和(自身を除く): 56153871

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1187, 1323, 2401, 3087, 3561, 7203, 8309, 9261, 10683, 21609, 24927, 32049, 58163, 64827, 74781, 174489, 224343, 407141, 523467, 1221423, 1570401, 2849987, 3664269, 8549961, 10992807, 25649883, 76949649]

約数ペア:

[(1, 76949649), (3, 25649883), (7, 10992807), (9, 8549961), (21, 3664269), (27, 2849987), (49, 1570401), (63, 1221423), (147, 523467), (189, 407141), (343, 224343), (441, 174489), (1029, 74781), (1187, 64827), (1323, 58163), (2401, 32049), (3087, 24927), (3561, 21609), (7203, 10683), (8309, 9261)]