57488319

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 104332800

約数和(自身を除く): 46844481

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2287, 2793, 3591, 6861, 8379, 16009, 20583, 25137, 43453, 48027, 61749, 112063, 130359, 144081, 304171, 336189, 391077, 432243, 912513, 1008567, 1173231, 2129197, 2737539, 3025701, 6387591, 8212617, 19162773, 57488319]

約数ペア:

[(1, 57488319), (3, 19162773), (7, 8212617), (9, 6387591), (19, 3025701), (21, 2737539), (27, 2129197), (49, 1173231), (57, 1008567), (63, 912513), (133, 432243), (147, 391077), (171, 336189), (189, 304171), (399, 144081), (441, 130359), (513, 112063), (931, 61749), (1197, 48027), (1323, 43453), (2287, 25137), (2793, 20583), (3591, 16009), (6861, 8379)]