487951209

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 750611400

約数和(自身を除く): 262660191

約数列:

[1, 3, 9, 27, 41, 81, 123, 349, 369, 421, 1047, 1107, 1263, 3141, 3321, 3789, 9423, 11367, 14309, 17261, 28269, 34101, 42927, 51783, 128781, 146929, 155349, 386343, 440787, 466047, 1159029, 1322361, 1398141, 3967083, 6024089, 11901249, 18072267, 54216801, 162650403, 487951209]

約数ペア:

[(1, 487951209), (3, 162650403), (9, 54216801), (27, 18072267), (41, 11901249), (81, 6024089), (123, 3967083), (349, 1398141), (369, 1322361), (421, 1159029), (1047, 466047), (1107, 440787), (1263, 386343), (3141, 155349), (3321, 146929), (3789, 128781), (9423, 51783), (11367, 42927), (14309, 34101), (17261, 28269)]