856760949

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{9043}}^1$

素因数の和:9103

約数の個数: 48

約数和(自身を含む): 1443422400

約数和(自身を除く): 586661451

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 783, 957, 1089, 2871, 3267, 3509, 8613, 9043, 10527, 27129, 31581, 81387, 94743, 99473, 244161, 262247, 298419, 786741, 895257, 1094203, 2360223, 2685771, 2884717, 3282609, 7080669, 8654151, 9847827, 25962453, 29543481, 31731887, 77887359, 95195661, 285586983, 856760949]

約数ペア:

[(1, 856760949), (3, 285586983), (9, 95195661), (11, 77887359), (27, 31731887), (29, 29543481), (33, 25962453), (87, 9847827), (99, 8654151), (121, 7080669), (261, 3282609), (297, 2884717), (319, 2685771), (363, 2360223), (783, 1094203), (957, 895257), (1089, 786741), (2871, 298419), (3267, 262247), (3509, 244161), (8613, 99473), (9043, 94743), (10527, 81387), (27129, 31581)]