80535357

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 147302400

約数和(自身を除く): 66767043

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 123, 133, 171, 189, 287, 369, 399, 513, 547, 779, 861, 1107, 1197, 1641, 2337, 2583, 3591, 3829, 4923, 5453, 7011, 7749, 10393, 11487, 14769, 16359, 21033, 22427, 31179, 34461, 49077, 67281, 72751, 93537, 103383, 147231, 156989, 201843, 218253, 280611, 426113, 470967, 605529, 654759, 1278339, 1412901, 1964277, 2982791, 3835017, 4238703, 8948373, 11505051, 26845119, 80535357]

約数ペア:

[(1, 80535357), (3, 26845119), (7, 11505051), (9, 8948373), (19, 4238703), (21, 3835017), (27, 2982791), (41, 1964277), (57, 1412901), (63, 1278339), (123, 654759), (133, 605529), (171, 470967), (189, 426113), (287, 280611), (369, 218253), (399, 201843), (513, 156989), (547, 147231), (779, 103383), (861, 93537), (1107, 72751), (1197, 67281), (1641, 49077), (2337, 34461), (2583, 31179), (3591, 22427), (3829, 21033), (4923, 16359), (5453, 14769), (7011, 11487), (7749, 10393)]