200273661

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 365516800

約数和(自身を除く): 165243139

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 129, 133, 171, 189, 301, 387, 399, 513, 817, 903, 1161, 1197, 1297, 2451, 2709, 3591, 3891, 5719, 7353, 8127, 9079, 11673, 17157, 22059, 24643, 27237, 35019, 51471, 55771, 73929, 81711, 154413, 167313, 172501, 221787, 245133, 390397, 501939, 517503, 665361, 1059649, 1171191, 1505817, 1552509, 3178947, 3513573, 4657527, 7417543, 9536841, 10540719, 22252629, 28610523, 66757887, 200273661]

約数ペア:

[(1, 200273661), (3, 66757887), (7, 28610523), (9, 22252629), (19, 10540719), (21, 9536841), (27, 7417543), (43, 4657527), (57, 3513573), (63, 3178947), (129, 1552509), (133, 1505817), (171, 1171191), (189, 1059649), (301, 665361), (387, 517503), (399, 501939), (513, 390397), (817, 245133), (903, 221787), (1161, 172501), (1197, 167313), (1297, 154413), (2451, 81711), (2709, 73929), (3591, 55771), (3891, 51471), (5719, 35019), (7353, 27237), (8127, 24643), (9079, 22059), (11673, 17157)]