72770121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 108326400

約数和(自身を除く): 35556279

約数列:

[1, 3, 9, 41, 123, 199, 369, 597, 991, 1791, 2973, 8159, 8919, 24477, 40631, 73431, 121893, 197209, 365679, 591627, 1774881, 8085569, 24256707, 72770121]

約数ペア:

[(1, 72770121), (3, 24256707), (9, 8085569), (41, 1774881), (123, 591627), (199, 365679), (369, 197209), (597, 121893), (991, 73431), (1791, 40631), (2973, 24477), (8159, 8919)]