287924492097

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{628013}}^1$

素因数の和:628462

約数の個数: 36

約数和(自身を含む): 458222878932

約数和(自身を除く): 170298386835

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 421, 1089, 1263, 3789, 4631, 13893, 41679, 50941, 152823, 458469, 628013, 1884039, 5652117, 6908143, 20724429, 62173287, 75989573, 227968719, 264393473, 683906157, 793180419, 2379541257, 2908328203, 8724984609, 26174953827, 31991610233, 95974830699, 287924492097]

約数ペア:

[(1, 287924492097), (3, 95974830699), (9, 31991610233), (11, 26174953827), (33, 8724984609), (99, 2908328203), (121, 2379541257), (363, 793180419), (421, 683906157), (1089, 264393473), (1263, 227968719), (3789, 75989573), (4631, 62173287), (13893, 20724429), (41679, 6908143), (50941, 5652117), (152823, 1884039), (458469, 628013)]