72144261

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49789}}^1$

素因数の和:49825

約数の個数: 24

約数和(自身を含む): 124275840

約数和(自身を除く): 52131579

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49789, 149367, 348523, 448101, 1045569, 1145147, 3136707, 3435441, 8016029, 10306323, 24048087, 72144261]

約数ペア:

[(1, 72144261), (3, 24048087), (7, 10306323), (9, 8016029), (21, 3435441), (23, 3136707), (63, 1145147), (69, 1045569), (161, 448101), (207, 348523), (483, 149367), (1449, 49789)]