151497621

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 262944864

約数和(自身を除く): 111447243

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 157, 171, 209, 243, 297, 361, 471, 513, 627, 891, 1083, 1413, 1539, 1727, 1881, 2673, 2983, 3249, 3971, 4239, 4617, 5181, 5643, 8949, 9747, 11913, 12717, 15543, 16929, 26847, 29241, 32813, 35739, 38151, 46629, 50787, 56677, 80541, 87723, 98439, 107217, 139887, 170031, 241623, 295317, 321651, 419661, 510093, 623447, 724869, 885951, 964953, 1530279, 1870341, 2657853, 4590837, 5611023, 7973559, 13772511, 16833069, 50499207, 151497621]

約数ペア:

[(1, 151497621), (3, 50499207), (9, 16833069), (11, 13772511), (19, 7973559), (27, 5611023), (33, 4590837), (57, 2657853), (81, 1870341), (99, 1530279), (157, 964953), (171, 885951), (209, 724869), (243, 623447), (297, 510093), (361, 419661), (471, 321651), (513, 295317), (627, 241623), (891, 170031), (1083, 139887), (1413, 107217), (1539, 98439), (1727, 87723), (1881, 80541), (2673, 56677), (2983, 50787), (3249, 46629), (3971, 38151), (4239, 35739), (4617, 32813), (5181, 29241), (5643, 26847), (8949, 16929), (9747, 15543), (11913, 12717)]