206840127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{787}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 311367168

約数和(自身を除く): 104527041

約数列:

[1, 3, 13, 23, 39, 69, 293, 299, 787, 879, 897, 2361, 3809, 6739, 10231, 11427, 18101, 20217, 30693, 54303, 87607, 230591, 235313, 262821, 691773, 705939, 2997683, 5303593, 8993049, 15910779, 68946709, 206840127]

約数ペア:

[(1, 206840127), (3, 68946709), (13, 15910779), (23, 8993049), (39, 5303593), (69, 2997683), (293, 705939), (299, 691773), (787, 262821), (879, 235313), (897, 230591), (2361, 87607), (3809, 54303), (6739, 30693), (10231, 20217), (11427, 18101)]