2616635217

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 4222528512

約数和(自身を除く): 1605893295

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 547, 631, 1083, 1641, 1893, 2527, 3829, 4417, 7581, 10393, 11487, 11989, 13251, 31179, 35967, 72751, 83923, 197467, 218253, 227791, 251769, 345157, 592401, 683373, 1035471, 1382269, 1594537, 2416099, 4146807, 4783611, 6557983, 7248297, 19673949, 45905881, 124601677, 137717643, 373805031, 872211739, 2616635217]

約数ペア:

[(1, 2616635217), (3, 872211739), (7, 373805031), (19, 137717643), (21, 124601677), (57, 45905881), (133, 19673949), (361, 7248297), (399, 6557983), (547, 4783611), (631, 4146807), (1083, 2416099), (1641, 1594537), (1893, 1382269), (2527, 1035471), (3829, 683373), (4417, 592401), (7581, 345157), (10393, 251769), (11487, 227791), (11989, 218253), (13251, 197467), (31179, 83923), (35967, 72751)]