42615639

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 28145961

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 149, 243, 297, 321, 447, 891, 963, 1177, 1341, 1639, 2673, 2889, 3531, 4023, 4917, 8667, 10593, 12069, 14751, 15943, 26001, 31779, 36207, 44253, 47829, 95337, 132759, 143487, 175373, 286011, 398277, 430461, 526119, 1291383, 1578357, 3874149, 4735071, 14205213, 42615639]

約数ペア:

[(1, 42615639), (3, 14205213), (9, 4735071), (11, 3874149), (27, 1578357), (33, 1291383), (81, 526119), (99, 430461), (107, 398277), (149, 286011), (243, 175373), (297, 143487), (321, 132759), (447, 95337), (891, 47829), (963, 44253), (1177, 36207), (1341, 31779), (1639, 26001), (2673, 15943), (2889, 14751), (3531, 12069), (4023, 10593), (4917, 8667)]