201425517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17581}}^1$

素因数の和:17673

約数の個数: 24

約数和(自身を含む): 310849760

約数和(自身を除く): 109424243

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 17581, 52743, 158229, 334039, 1002117, 1177927, 3006351, 3533781, 10601343, 22380613, 67141839, 201425517]

約数ペア:

[(1, 201425517), (3, 67141839), (9, 22380613), (19, 10601343), (57, 3533781), (67, 3006351), (171, 1177927), (201, 1002117), (603, 334039), (1273, 158229), (3819, 52743), (11457, 17581)]