211285854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{300977}}^1$

素因数の和:301001

約数の個数: 32

約数和(自身を含む): 505643040

約数和(自身を除く): 294357186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 300977, 601954, 902931, 1805862, 2708793, 3912701, 5417586, 7825402, 8126379, 11738103, 16252758, 23476206, 35214309, 70428618, 105642927, 211285854]

約数ペア:

[(1, 211285854), (2, 105642927), (3, 70428618), (6, 35214309), (9, 23476206), (13, 16252758), (18, 11738103), (26, 8126379), (27, 7825402), (39, 5417586), (54, 3912701), (78, 2708793), (117, 1805862), (234, 902931), (351, 601954), (702, 300977)]