38862621

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 66583296

約数和(自身を除く): 27720675

約数列:

[1, 3, 7, 9, 21, 53, 63, 103, 113, 159, 309, 339, 371, 477, 721, 791, 927, 1017, 1113, 2163, 2373, 3339, 5459, 5989, 6489, 7119, 11639, 16377, 17967, 34917, 38213, 41923, 49131, 53901, 81473, 104751, 114639, 125769, 244419, 343917, 377307, 616867, 733257, 1850601, 4318069, 5551803, 12954207, 38862621]

約数ペア:

[(1, 38862621), (3, 12954207), (7, 5551803), (9, 4318069), (21, 1850601), (53, 733257), (63, 616867), (103, 377307), (113, 343917), (159, 244419), (309, 125769), (339, 114639), (371, 104751), (477, 81473), (721, 53901), (791, 49131), (927, 41923), (1017, 38213), (1113, 34917), (2163, 17967), (2373, 16377), (3339, 11639), (5459, 7119), (5989, 6489)]