69680637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 117110448

約数和(自身を除く): 47429811

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 661, 663, 689, 901, 1983, 1989, 2067, 2703, 5949, 6201, 8109, 8593, 11237, 11713, 25779, 33711, 35033, 35139, 77337, 101133, 105099, 105417, 146081, 315297, 438243, 455429, 595561, 1314729, 1366287, 1786683, 4098861, 5360049, 7742293, 23226879, 69680637]

約数ペア:

[(1, 69680637), (3, 23226879), (9, 7742293), (13, 5360049), (17, 4098861), (39, 1786683), (51, 1366287), (53, 1314729), (117, 595561), (153, 455429), (159, 438243), (221, 315297), (477, 146081), (661, 105417), (663, 105099), (689, 101133), (901, 77337), (1983, 35139), (1989, 35033), (2067, 33711), (2703, 25779), (5949, 11713), (6201, 11237), (8109, 8593)]