253965393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{54581}}^1$

素因数の和:54645

約数の個数: 24

約数和(自身を含む): 408710016

約数和(自身を除く): 154744623

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 54581, 163743, 491229, 600391, 1801173, 2565307, 5403519, 7695921, 23087763, 28218377, 84655131, 253965393]

約数ペア:

[(1, 253965393), (3, 84655131), (9, 28218377), (11, 23087763), (33, 7695921), (47, 5403519), (99, 2565307), (141, 1801173), (423, 600391), (517, 491229), (1551, 163743), (4653, 54581)]