2009335713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 3423596544

約数和(自身を除く): 1414260831

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 101, 213, 231, 303, 497, 707, 781, 1111, 1213, 1491, 2121, 2343, 3333, 3639, 5467, 7171, 7777, 8491, 13343, 16401, 21513, 23331, 25473, 40029, 50197, 78881, 86123, 93401, 122513, 150591, 236643, 258369, 280203, 367539, 552167, 602861, 857591, 947353, 1347643, 1656501, 1808583, 2572773, 2842059, 4042929, 6631471, 8698423, 9433501, 19894413, 26095269, 28300503, 60888961, 95682653, 182666883, 287047959, 669778571, 2009335713]

約数ペア:

[(1, 2009335713), (3, 669778571), (7, 287047959), (11, 182666883), (21, 95682653), (33, 60888961), (71, 28300503), (77, 26095269), (101, 19894413), (213, 9433501), (231, 8698423), (303, 6631471), (497, 4042929), (707, 2842059), (781, 2572773), (1111, 1808583), (1213, 1656501), (1491, 1347643), (2121, 947353), (2343, 857591), (3333, 602861), (3639, 552167), (5467, 367539), (7171, 280203), (7777, 258369), (8491, 236643), (13343, 150591), (16401, 122513), (21513, 93401), (23331, 86123), (25473, 78881), (40029, 50197)]