204549687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 328273920

約数和(自身を除く): 123724233

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 279, 423, 589, 821, 893, 1457, 1767, 2463, 2679, 4371, 5301, 7389, 8037, 13113, 15599, 25451, 27683, 38587, 46797, 76353, 83049, 115761, 140391, 229059, 249147, 347283, 483569, 733153, 1196197, 1450707, 2199459, 3588591, 4352121, 6598377, 10765773, 22727743, 68183229, 204549687]

約数ペア:

[(1, 204549687), (3, 68183229), (9, 22727743), (19, 10765773), (31, 6598377), (47, 4352121), (57, 3588591), (93, 2199459), (141, 1450707), (171, 1196197), (279, 733153), (423, 483569), (589, 347283), (821, 249147), (893, 229059), (1457, 140391), (1767, 115761), (2463, 83049), (2679, 76353), (4371, 46797), (5301, 38587), (7389, 27683), (8037, 25451), (13113, 15599)]