201209883

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 313528320

約数和(自身を除く): 112318437

約数列:

[1, 3, 7, 21, 59, 177, 251, 413, 647, 753, 1239, 1757, 1941, 4529, 5271, 13587, 14809, 38173, 44427, 103663, 114519, 162397, 267211, 310989, 487191, 801633, 1136779, 3410337, 9581423, 28744269, 67069961, 201209883]

約数ペア:

[(1, 201209883), (3, 67069961), (7, 28744269), (21, 9581423), (59, 3410337), (177, 1136779), (251, 801633), (413, 487191), (647, 310989), (753, 267211), (1239, 162397), (1757, 114519), (1941, 103663), (4529, 44427), (5271, 38173), (13587, 14809)]