303324417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 521096160

約数和(自身を除く): 217771743

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 73, 99, 141, 171, 209, 219, 423, 517, 627, 657, 803, 893, 1387, 1551, 1881, 2209, 2409, 2679, 3431, 4161, 4653, 6627, 7227, 8037, 9823, 10293, 12483, 15257, 19881, 24299, 29469, 30879, 37741, 41971, 45771, 65189, 72897, 88407, 113223, 125913, 137313, 161257, 195567, 218691, 339669, 377739, 461681, 483771, 586701, 717079, 1385043, 1451313, 1773827, 2151237, 3063883, 4155129, 5321481, 6453711, 9191649, 15964443, 27574947, 33702713, 101108139, 303324417]

約数ペア:

[(1, 303324417), (3, 101108139), (9, 33702713), (11, 27574947), (19, 15964443), (33, 9191649), (47, 6453711), (57, 5321481), (73, 4155129), (99, 3063883), (141, 2151237), (171, 1773827), (209, 1451313), (219, 1385043), (423, 717079), (517, 586701), (627, 483771), (657, 461681), (803, 377739), (893, 339669), (1387, 218691), (1551, 195567), (1881, 161257), (2209, 137313), (2409, 125913), (2679, 113223), (3431, 88407), (4161, 72897), (4653, 65189), (6627, 45771), (7227, 41971), (8037, 37741), (9823, 30879), (10293, 29469), (12483, 24299), (15257, 19881)]