194628609

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 351590400

約数和(自身を除く): 156961791

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 83, 133, 171, 189, 249, 399, 513, 581, 653, 747, 1197, 1577, 1743, 1959, 2241, 3591, 4571, 4731, 5229, 5877, 11039, 12407, 13713, 14193, 15687, 17631, 33117, 37221, 41139, 42579, 54199, 86849, 99351, 111663, 123417, 162597, 260547, 298053, 334989, 379393, 487791, 781641, 1029781, 1138179, 1463373, 2344923, 3089343, 3414537, 7208467, 9268029, 10243611, 21625401, 27804087, 64876203, 194628609]

約数ペア:

[(1, 194628609), (3, 64876203), (7, 27804087), (9, 21625401), (19, 10243611), (21, 9268029), (27, 7208467), (57, 3414537), (63, 3089343), (83, 2344923), (133, 1463373), (171, 1138179), (189, 1029781), (249, 781641), (399, 487791), (513, 379393), (581, 334989), (653, 298053), (747, 260547), (1197, 162597), (1577, 123417), (1743, 111663), (1959, 99351), (2241, 86849), (3591, 54199), (4571, 42579), (4731, 41139), (5229, 37221), (5877, 33117), (11039, 17631), (12407, 15687), (13713, 14193)]