238173621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2939}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 147930699

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 681, 1589, 2939, 3859, 4767, 8817, 11577, 20573, 27013, 49963, 61719, 81039, 149889, 349741, 667153, 1049223, 2001459, 4670071, 11341601, 14010213, 34024803, 79391207, 238173621]

約数ペア:

[(1, 238173621), (3, 79391207), (7, 34024803), (17, 14010213), (21, 11341601), (51, 4670071), (119, 2001459), (227, 1049223), (357, 667153), (681, 349741), (1589, 149889), (2939, 81039), (3859, 61719), (4767, 49963), (8817, 27013), (11577, 20573)]