128536740087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{360046891}}^1$

素因数の和:360046918

約数の個数: 16

約数和(自身を含む): 207387009792

約数和(自身を除く): 78850269705

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 360046891, 1080140673, 2520328237, 6120797147, 7560984711, 18362391441, 42845580029, 128536740087]

約数ペア:

[(1, 128536740087), (3, 42845580029), (7, 18362391441), (17, 7560984711), (21, 6120797147), (51, 2520328237), (119, 1080140673), (357, 360046891)]