7882280127

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 12349209600

約数和(自身を除く): 4466929473

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 227, 261, 549, 681, 727, 783, 1647, 1769, 2043, 2181, 5307, 6129, 6543, 6583, 13847, 15921, 19629, 19749, 21083, 41541, 44347, 47763, 59247, 63249, 124623, 133041, 165029, 177741, 189747, 373869, 399123, 401563, 495087, 569241, 1197369, 1204689, 1286063, 1485261, 3614067, 3858189, 4455783, 4785841, 10066769, 10842201, 11574567, 14357523, 30200307, 34723701, 43072569, 90600921, 129217707, 271802763, 291936301, 875808903, 2627426709, 7882280127]

約数ペア:

[(1, 7882280127), (3, 2627426709), (9, 875808903), (27, 291936301), (29, 271802763), (61, 129217707), (87, 90600921), (183, 43072569), (227, 34723701), (261, 30200307), (549, 14357523), (681, 11574567), (727, 10842201), (783, 10066769), (1647, 4785841), (1769, 4455783), (2043, 3858189), (2181, 3614067), (5307, 1485261), (6129, 1286063), (6543, 1204689), (6583, 1197369), (13847, 569241), (15921, 495087), (19629, 401563), (19749, 399123), (21083, 373869), (41541, 189747), (44347, 177741), (47763, 165029), (59247, 133041), (63249, 124623)]