157215263877

素因数分解:

$3^3\times 7^4\times {\mathrm{523}}^1\times {\mathrm{4637}}^1$

素因数の和:5197

約数の個数: 80

約数和(自身を含む): 272292156480

約数和(自身を除く): 115076892603

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 523, 1029, 1323, 1569, 2401, 3087, 3661, 4637, 4707, 7203, 9261, 10983, 13911, 14121, 21609, 25627, 32459, 32949, 41733, 64827, 76881, 97377, 98847, 125199, 179389, 227213, 230643, 292131, 538167, 681639, 691929, 876393, 1255723, 1590491, 1614501, 2044917, 2425151, 3767169, 4771473, 4843503, 6134751, 7275453, 11133437, 11301507, 14314419, 16976057, 21826359, 33400311, 33904521, 42943257, 50928171, 65479077, 100200933, 118832399, 152784513, 300602799, 356497197, 458353539, 831826793, 1069491591, 2495480379, 3208474773, 5822787551, 7486441137, 17468362653, 22459323411, 52405087959, 157215263877]

約数ペア:

[(1, 157215263877), (3, 52405087959), (7, 22459323411), (9, 17468362653), (21, 7486441137), (27, 5822787551), (49, 3208474773), (63, 2495480379), (147, 1069491591), (189, 831826793), (343, 458353539), (441, 356497197), (523, 300602799), (1029, 152784513), (1323, 118832399), (1569, 100200933), (2401, 65479077), (3087, 50928171), (3661, 42943257), (4637, 33904521), (4707, 33400311), (7203, 21826359), (9261, 16976057), (10983, 14314419), (13911, 11301507), (14121, 11133437), (21609, 7275453), (25627, 6134751), (32459, 4843503), (32949, 4771473), (41733, 3767169), (64827, 2425151), (76881, 2044917), (97377, 1614501), (98847, 1590491), (125199, 1255723), (179389, 876393), (227213, 691929), (230643, 681639), (292131, 538167)]