85811733

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 157921920

約数和(自身を除く): 72110187

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 4217, 6783, 12651, 20349, 29519, 37953, 71689, 80123, 88557, 215067, 240369, 265671, 501823, 560861, 645201, 721107, 1362091, 1505469, 1682583, 4086273, 4516407, 5047749, 9534637, 12258819, 28603911, 85811733]

約数ペア:

[(1, 85811733), (3, 28603911), (7, 12258819), (9, 9534637), (17, 5047749), (19, 4516407), (21, 4086273), (51, 1682583), (57, 1505469), (63, 1362091), (119, 721107), (133, 645201), (153, 560861), (171, 501823), (323, 265671), (357, 240369), (399, 215067), (969, 88557), (1071, 80123), (1197, 71689), (2261, 37953), (2907, 29519), (4217, 20349), (6783, 12651)]