220169973

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1\times {\mathrm{1249}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 298520000

約数和(自身を除く): 78350027

約数列:

[1, 3, 67, 201, 877, 1249, 2631, 3747, 58759, 83683, 176277, 251049, 1095373, 3286119, 73389991, 220169973]

約数ペア:

[(1, 220169973), (3, 73389991), (67, 3286119), (201, 1095373), (877, 251049), (1249, 176277), (2631, 83683), (3747, 58759)]