991404963

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{5689}}^1$

素因数の和:5796

約数の個数: 36

約数和(自身を含む): 1544197720

約数和(自身を除く): 552792757

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 289, 603, 867, 1139, 2601, 3417, 5689, 10251, 17067, 19363, 51201, 58089, 96713, 174267, 290139, 381163, 870417, 1143489, 1644121, 3430467, 4932363, 6479771, 14797089, 19439313, 58317939, 110156107, 330468321, 991404963]

約数ペア:

[(1, 991404963), (3, 330468321), (9, 110156107), (17, 58317939), (51, 19439313), (67, 14797089), (153, 6479771), (201, 4932363), (289, 3430467), (603, 1644121), (867, 1143489), (1139, 870417), (2601, 381163), (3417, 290139), (5689, 174267), (10251, 96713), (17067, 58089), (19363, 51201)]