202141881

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 297674624

約数和(自身を除く): 95532743

約数列:

[1, 3, 9, 67, 201, 271, 603, 813, 1237, 2439, 3711, 11133, 18157, 54471, 82879, 163413, 248637, 335227, 745911, 1005681, 3017043, 22460209, 67380627, 202141881]

約数ペア:

[(1, 202141881), (3, 67380627), (9, 22460209), (67, 3017043), (201, 1005681), (271, 745911), (603, 335227), (813, 248637), (1237, 163413), (2439, 82879), (3711, 54471), (11133, 18157)]