1277332119

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{85549}}^1$

素因数の和:85644

約数の個数: 32

約数和(自身を含む): 2190080000

約数和(自身を除く): 912747881

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 85549, 256647, 598843, 769941, 1796529, 2309823, 5389587, 6758371, 16168761, 20275113, 47308597, 60825339, 141925791, 182476017, 425777373, 1277332119]

約数ペア:

[(1, 1277332119), (3, 425777373), (7, 182476017), (9, 141925791), (21, 60825339), (27, 47308597), (63, 20275113), (79, 16168761), (189, 6758371), (237, 5389587), (553, 2309823), (711, 1796529), (1659, 769941), (2133, 598843), (4977, 256647), (14931, 85549)]