999421092

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{20161}}^1$

素因数の和:20200

約数の個数: 84

約数和(自身を含む): 2776670316

約数和(自身を除く): 1777249224

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1458, 1836, 2754, 2916, 4131, 5508, 8262, 12393, 16524, 20161, 24786, 40322, 49572, 60483, 80644, 120966, 181449, 241932, 342737, 362898, 544347, 685474, 725796, 1028211, 1088694, 1370948, 1633041, 2056422, 2177388, 3084633, 3266082, 4112844, 4899123, 6169266, 6532164, 9253899, 9798246, 12338532, 14697369, 18507798, 19596492, 27761697, 29394738, 37015596, 55523394, 58789476, 83285091, 111046788, 166570182, 249855273, 333140364, 499710546, 999421092]

約数ペア:

[(1, 999421092), (2, 499710546), (3, 333140364), (4, 249855273), (6, 166570182), (9, 111046788), (12, 83285091), (17, 58789476), (18, 55523394), (27, 37015596), (34, 29394738), (36, 27761697), (51, 19596492), (54, 18507798), (68, 14697369), (81, 12338532), (102, 9798246), (108, 9253899), (153, 6532164), (162, 6169266), (204, 4899123), (243, 4112844), (306, 3266082), (324, 3084633), (459, 2177388), (486, 2056422), (612, 1633041), (729, 1370948), (918, 1088694), (972, 1028211), (1377, 725796), (1458, 685474), (1836, 544347), (2754, 362898), (2916, 342737), (4131, 241932), (5508, 181449), (8262, 120966), (12393, 80644), (16524, 60483), (20161, 49572), (24786, 40322)]