1948698729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 3269090880

約数和(自身を除く): 1320392151

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 211, 323, 353, 459, 513, 633, 969, 1059, 1377, 1539, 1899, 2907, 3177, 3587, 4009, 5697, 6001, 6707, 8721, 9531, 10761, 12027, 17091, 18003, 20121, 26163, 28593, 32283, 36081, 54009, 60363, 68153, 74483, 96849, 108243, 114019, 162027, 181089, 204459, 223449, 290547, 324729, 342057, 486081, 543267, 613377, 670347, 1026171, 1266211, 1415177, 1840131, 2011041, 3078513, 3798633, 4245531, 5520393, 6033123, 9235539, 11395899, 12736593, 24058009, 34187697, 38209779, 72174027, 102563091, 114629337, 216522081, 649566243, 1948698729]

約数ペア:

[(1, 1948698729), (3, 649566243), (9, 216522081), (17, 114629337), (19, 102563091), (27, 72174027), (51, 38209779), (57, 34187697), (81, 24058009), (153, 12736593), (171, 11395899), (211, 9235539), (323, 6033123), (353, 5520393), (459, 4245531), (513, 3798633), (633, 3078513), (969, 2011041), (1059, 1840131), (1377, 1415177), (1539, 1266211), (1899, 1026171), (2907, 670347), (3177, 613377), (3587, 543267), (4009, 486081), (5697, 342057), (6001, 324729), (6707, 290547), (8721, 223449), (9531, 204459), (10761, 181089), (12027, 162027), (17091, 114019), (18003, 108243), (20121, 96849), (26163, 74483), (28593, 68153), (32283, 60363), (36081, 54009)]