53400141

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2250

約数の個数: 20

約数和(自身を含む): 80041500

約数和(自身を除く): 26641359

約数列:

[1, 3, 9, 27, 81, 349, 1047, 1889, 3141, 5667, 9423, 17001, 28269, 51003, 153009, 659261, 1977783, 5933349, 17800047, 53400141]

約数ペア:

[(1, 53400141), (3, 17800047), (9, 5933349), (27, 1977783), (81, 659261), (349, 153009), (1047, 51003), (1889, 28269), (3141, 17001), (5667, 9423)]