203489649

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 331478784

約数和(自身を除く): 127989135

約数列:

[1, 3, 9, 11, 33, 47, 99, 101, 141, 303, 423, 433, 517, 909, 1111, 1299, 1551, 3333, 3897, 4653, 4747, 4763, 9999, 14241, 14289, 20351, 42723, 42867, 43733, 52217, 61053, 131199, 156651, 183159, 223861, 393597, 469953, 481063, 671583, 1443189, 2014749, 2055451, 4329567, 6166353, 18499059, 22609961, 67829883, 203489649]

約数ペア:

[(1, 203489649), (3, 67829883), (9, 22609961), (11, 18499059), (33, 6166353), (47, 4329567), (99, 2055451), (101, 2014749), (141, 1443189), (303, 671583), (423, 481063), (433, 469953), (517, 393597), (909, 223861), (1111, 183159), (1299, 156651), (1551, 131199), (3333, 61053), (3897, 52217), (4653, 43733), (4747, 42867), (4763, 42723), (9999, 20351), (14241, 14289)]