47772441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 76190400

約数和(自身を除く): 28417959

約数列:

[1, 3, 9, 19, 43, 57, 73, 89, 129, 171, 219, 267, 387, 657, 801, 817, 1387, 1691, 2451, 3139, 3827, 4161, 5073, 6497, 7353, 9417, 11481, 12483, 15219, 19491, 28251, 34443, 58473, 59641, 72713, 123443, 178923, 218139, 279371, 370329, 536769, 654417, 838113, 1110987, 2514339, 5308049, 15924147, 47772441]

約数ペア:

[(1, 47772441), (3, 15924147), (9, 5308049), (19, 2514339), (43, 1110987), (57, 838113), (73, 654417), (89, 536769), (129, 370329), (171, 279371), (219, 218139), (267, 178923), (387, 123443), (657, 72713), (801, 59641), (817, 58473), (1387, 34443), (1691, 28251), (2451, 19491), (3139, 15219), (3827, 12483), (4161, 11481), (5073, 9417), (6497, 7353)]