415861191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{4201}}^1$

素因数の和:4871

約数の個数: 24

約数和(自身を含む): 637157664

約数和(自身を除く): 221296473

約数列:

[1, 3, 9, 17, 51, 153, 647, 1941, 4201, 5823, 10999, 12603, 32997, 37809, 71417, 98991, 214251, 642753, 2718047, 8154141, 24462423, 46206799, 138620397, 415861191]

約数ペア:

[(1, 415861191), (3, 138620397), (9, 46206799), (17, 24462423), (51, 8154141), (153, 2718047), (647, 642753), (1941, 214251), (4201, 98991), (5823, 71417), (10999, 37809), (12603, 32997)]