2008473489

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 3509775360

約数和(自身を除く): 1501301871

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 71, 81, 99, 171, 209, 213, 243, 297, 513, 557, 627, 639, 781, 891, 1349, 1539, 1671, 1881, 1917, 2343, 2673, 4047, 4617, 5013, 5643, 5751, 6127, 7029, 10583, 12141, 14839, 15039, 16929, 17253, 18381, 21087, 31749, 36423, 39547, 44517, 45117, 50787, 55143, 63261, 95247, 109269, 116413, 118641, 133551, 135351, 165429, 189783, 285741, 327807, 349239, 355923, 400653, 435017, 496287, 751393, 857223, 1047717, 1067769, 1201959, 1305051, 1488861, 2254179, 2571669, 3143151, 3203307, 3605877, 3915153, 6762537, 8265323, 9429453, 9609921, 11745459, 20287611, 24795969, 28288359, 35236377, 60862833, 74387907, 105709131, 182588499, 223163721, 669491163, 2008473489]

約数ペア:

[(1, 2008473489), (3, 669491163), (9, 223163721), (11, 182588499), (19, 105709131), (27, 74387907), (33, 60862833), (57, 35236377), (71, 28288359), (81, 24795969), (99, 20287611), (171, 11745459), (209, 9609921), (213, 9429453), (243, 8265323), (297, 6762537), (513, 3915153), (557, 3605877), (627, 3203307), (639, 3143151), (781, 2571669), (891, 2254179), (1349, 1488861), (1539, 1305051), (1671, 1201959), (1881, 1067769), (1917, 1047717), (2343, 857223), (2673, 751393), (4047, 496287), (4617, 435017), (5013, 400653), (5643, 355923), (5751, 349239), (6127, 327807), (7029, 285741), (10583, 189783), (12141, 165429), (14839, 135351), (15039, 133551), (16929, 118641), (17253, 116413), (18381, 109269), (21087, 95247), (31749, 63261), (36423, 55143), (39547, 50787), (44517, 45117)]