143154627

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 243919872

約数和(自身を除く): 100765245

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 223, 231, 397, 539, 669, 1191, 1561, 1617, 2453, 2779, 4367, 4683, 7359, 8337, 10927, 13101, 17171, 19453, 30569, 32781, 51513, 58359, 88531, 91707, 120197, 213983, 265593, 360591, 619717, 641949, 973841, 1859151, 2921523, 4338019, 6816887, 13014057, 20450661, 47718209, 143154627]

約数ペア:

[(1, 143154627), (3, 47718209), (7, 20450661), (11, 13014057), (21, 6816887), (33, 4338019), (49, 2921523), (77, 1859151), (147, 973841), (223, 641949), (231, 619717), (397, 360591), (539, 265593), (669, 213983), (1191, 120197), (1561, 91707), (1617, 88531), (2453, 58359), (2779, 51513), (4367, 32781), (4683, 30569), (7359, 19453), (8337, 17171), (10927, 13101)]