74114649

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20674

約数の個数: 32

約数和(自身を含む): 132096000

約数和(自身を除く): 57981351

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 20639, 61917, 144473, 185751, 392141, 433419, 557253, 1176423, 1300257, 2744987, 3529269, 3900771, 8234961, 10587807, 24704883, 74114649]

約数ペア:

[(1, 74114649), (3, 24704883), (7, 10587807), (9, 8234961), (19, 3900771), (21, 3529269), (27, 2744987), (57, 1300257), (63, 1176423), (133, 557253), (171, 433419), (189, 392141), (399, 185751), (513, 144473), (1197, 61917), (3591, 20639)]