201196947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1721}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 324011520

約数和(自身を除く): 122814573

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 879, 1721, 2051, 5163, 5567, 6153, 12047, 16701, 32699, 36141, 38969, 98097, 116907, 228893, 504253, 686679, 1512759, 3529771, 9580807, 10589313, 28742421, 67065649, 201196947]

約数ペア:

[(1, 201196947), (3, 67065649), (7, 28742421), (19, 10589313), (21, 9580807), (57, 3529771), (133, 1512759), (293, 686679), (399, 504253), (879, 228893), (1721, 116907), (2051, 98097), (5163, 38969), (5567, 36141), (6153, 32699), (12047, 16701)]