38817681

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 24219759

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 479, 681, 1437, 1589, 3353, 3859, 4767, 8143, 10059, 11577, 24429, 27013, 57001, 81039, 108733, 171003, 326199, 761131, 1848461, 2283393, 5545383, 12939227, 38817681]

約数ペア:

[(1, 38817681), (3, 12939227), (7, 5545383), (17, 2283393), (21, 1848461), (51, 761131), (119, 326199), (227, 171003), (357, 108733), (479, 81039), (681, 57001), (1437, 27013), (1589, 24429), (3353, 11577), (3859, 10059), (4767, 8143)]