886977

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 1706880

約数和(自身を除く): 819903

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 361, 399, 513, 741, 819, 1083, 1197, 1729, 2223, 2457, 2527, 3249, 3591, 4693, 5187, 6669, 7581, 9747, 14079, 15561, 22743, 32851, 42237, 46683, 68229, 98553, 126711, 295659, 886977]

約数ペア:

[(1, 886977), (3, 295659), (7, 126711), (9, 98553), (13, 68229), (19, 46683), (21, 42237), (27, 32851), (39, 22743), (57, 15561), (63, 14079), (91, 9747), (117, 7581), (133, 6669), (171, 5187), (189, 4693), (247, 3591), (273, 3249), (351, 2527), (361, 2457), (399, 2223), (513, 1729), (741, 1197), (819, 1083)]