226923579

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 349185600

約数和(自身を除く): 122262021

約数列:

[1, 3, 9, 27, 29, 87, 261, 353, 783, 821, 1059, 2463, 3177, 7389, 9531, 10237, 22167, 23809, 30711, 71427, 92133, 214281, 276399, 289813, 642843, 869439, 2608317, 7824951, 8404577, 25213731, 75641193, 226923579]

約数ペア:

[(1, 226923579), (3, 75641193), (9, 25213731), (27, 8404577), (29, 7824951), (87, 2608317), (261, 869439), (353, 642843), (783, 289813), (821, 276399), (1059, 214281), (2463, 92133), (3177, 71427), (7389, 30711), (9531, 23809), (10237, 22167)]