284808573

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 491028096

約数和(自身を除く): 206219523

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2003, 2257, 2331, 3843, 6009, 6771, 14021, 15799, 18027, 20313, 42063, 47397, 74111, 122183, 126189, 142191, 222333, 366549, 518777, 666999, 855281, 1099647, 1556331, 2565843, 4520771, 4668993, 7697529, 13562313, 31645397, 40686939, 94936191, 284808573]

約数ペア:

[(1, 284808573), (3, 94936191), (7, 40686939), (9, 31645397), (21, 13562313), (37, 7697529), (61, 4668993), (63, 4520771), (111, 2565843), (183, 1556331), (259, 1099647), (333, 855281), (427, 666999), (549, 518777), (777, 366549), (1281, 222333), (2003, 142191), (2257, 126189), (2331, 122183), (3843, 74111), (6009, 47397), (6771, 42063), (14021, 20313), (15799, 18027)]