224718921

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6569}}^1$

素因数の和:6766

約数の個数: 32

約数和(自身を含む): 382636800

約数和(自身を除く): 157917879

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4887, 6569, 11403, 19707, 34209, 45983, 59121, 137949, 177363, 413847, 1188989, 1241541, 3566967, 8322923, 10700901, 24968769, 32102703, 74906307, 224718921]

約数ペア:

[(1, 224718921), (3, 74906307), (7, 32102703), (9, 24968769), (21, 10700901), (27, 8322923), (63, 3566967), (181, 1241541), (189, 1188989), (543, 413847), (1267, 177363), (1629, 137949), (3801, 59121), (4887, 45983), (6569, 34209), (11403, 19707)]