4233789

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3453891

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 131, 133, 171, 189, 243, 393, 399, 513, 567, 917, 1179, 1197, 1539, 1701, 2489, 2751, 3537, 3591, 4617, 7467, 8253, 10611, 10773, 17423, 22401, 24759, 31833, 32319, 52269, 67203, 74277, 156807, 201609, 222831, 470421, 604827, 1411263, 4233789]

約数ペア:

[(1, 4233789), (3, 1411263), (7, 604827), (9, 470421), (19, 222831), (21, 201609), (27, 156807), (57, 74277), (63, 67203), (81, 52269), (131, 32319), (133, 31833), (171, 24759), (189, 22401), (243, 17423), (393, 10773), (399, 10611), (513, 8253), (567, 7467), (917, 4617), (1179, 3591), (1197, 3537), (1539, 2751), (1701, 2489)]