201626187

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 314012160

約数和(自身を除く): 112385973

約数列:

[1, 3, 7, 21, 59, 177, 353, 413, 461, 1059, 1239, 1383, 2471, 3227, 7413, 9681, 20827, 27199, 62481, 81597, 145789, 162733, 190393, 437367, 488199, 571179, 1139131, 3417393, 9601247, 28803741, 67208729, 201626187]

約数ペア:

[(1, 201626187), (3, 67208729), (7, 28803741), (21, 9601247), (59, 3417393), (177, 1139131), (353, 571179), (413, 488199), (461, 437367), (1059, 190393), (1239, 162733), (1383, 145789), (2471, 81597), (3227, 62481), (7413, 27199), (9681, 20827)]