305799813

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 531763200

約数和(自身を除く): 225963387

約数列:

[1, 3, 9, 11, 19, 27, 33, 47, 57, 99, 141, 171, 209, 297, 423, 513, 517, 627, 893, 1153, 1269, 1551, 1881, 2679, 3459, 4653, 5643, 8037, 9823, 10377, 12683, 13959, 21907, 24111, 29469, 31131, 38049, 54191, 65721, 88407, 114147, 162573, 197163, 240977, 265221, 342441, 487719, 591489, 596101, 722931, 1029629, 1463157, 1788303, 2168793, 3088887, 5364909, 6506379, 9266661, 11325919, 16094727, 27799983, 33977757, 101933271, 305799813]

約数ペア:

[(1, 305799813), (3, 101933271), (9, 33977757), (11, 27799983), (19, 16094727), (27, 11325919), (33, 9266661), (47, 6506379), (57, 5364909), (99, 3088887), (141, 2168793), (171, 1788303), (209, 1463157), (297, 1029629), (423, 722931), (513, 596101), (517, 591489), (627, 487719), (893, 342441), (1153, 265221), (1269, 240977), (1551, 197163), (1881, 162573), (2679, 114147), (3459, 88407), (4653, 65721), (5643, 54191), (8037, 38049), (9823, 31131), (10377, 29469), (12683, 24111), (13959, 21907)]