194676417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20047}}^1$

素因数の和:20149

約数の個数: 24

約数和(自身を含む): 306493824

約数和(自身を除く): 111817407

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 20047, 60141, 180423, 260611, 781833, 1663901, 2345499, 4991703, 14975109, 21630713, 64892139, 194676417]

約数ペア:

[(1, 194676417), (3, 64892139), (9, 21630713), (13, 14975109), (39, 4991703), (83, 2345499), (117, 1663901), (249, 781833), (747, 260611), (1079, 180423), (3237, 60141), (9711, 20047)]