258423813

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{11527}}^1$

素因数の和:11633

約数の個数: 24

約数和(自身を含む): 388447488

約数和(自身を除く): 130023675

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 11527, 22419, 34581, 103743, 541769, 610931, 1625307, 1832793, 4875921, 5498379, 28713757, 86141271, 258423813]

約数ペア:

[(1, 258423813), (3, 86141271), (9, 28713757), (47, 5498379), (53, 4875921), (141, 1832793), (159, 1625307), (423, 610931), (477, 541769), (2491, 103743), (7473, 34581), (11527, 22419)]