189891201

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{4111}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 257575680

約数和(自身を除く): 67684479

約数列:

[1, 3, 89, 173, 267, 519, 4111, 12333, 15397, 46191, 365879, 711203, 1097637, 2133609, 63297067, 189891201]

約数ペア:

[(1, 189891201), (3, 63297067), (89, 2133609), (173, 1097637), (267, 711203), (519, 365879), (4111, 46191), (12333, 15397)]