74447289

素因数分解:

$3^3\times 7^1\times {\mathrm{393901}}^1$

素因数の和:393917

約数の個数: 16

約数和(自身を含む): 126048640

約数和(自身を除く): 51601351

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 393901, 1181703, 2757307, 3545109, 8271921, 10635327, 24815763, 74447289]

約数ペア:

[(1, 74447289), (3, 24815763), (7, 10635327), (9, 8271921), (21, 3545109), (27, 2757307), (63, 1181703), (189, 393901)]