203707449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 330804864

約数和(自身を除く): 127097415

約数列:

[1, 3, 9, 11, 33, 71, 73, 99, 213, 219, 397, 639, 657, 781, 803, 1191, 2343, 2409, 3573, 4367, 5183, 7029, 7227, 13101, 15549, 28187, 28981, 39303, 46647, 57013, 84561, 86943, 171039, 253683, 260829, 310057, 318791, 513117, 930171, 956373, 2057651, 2790513, 2869119, 6172953, 18518859, 22634161, 67902483, 203707449]

約数ペア:

[(1, 203707449), (3, 67902483), (9, 22634161), (11, 18518859), (33, 6172953), (71, 2869119), (73, 2790513), (99, 2057651), (213, 956373), (219, 930171), (397, 513117), (639, 318791), (657, 310057), (781, 260829), (803, 253683), (1191, 171039), (2343, 86943), (2409, 84561), (3573, 57013), (4367, 46647), (5183, 39303), (7029, 28981), (7227, 28187), (13101, 15549)]