1213133085

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113749}}^1$

素因数の和:113842

約数の個数: 32

約数和(自身を含む): 2184000000

約数和(自身を除く): 970866915

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 113749, 341247, 568745, 1023741, 1706235, 3071223, 5118705, 8986171, 15356115, 26958513, 44930855, 80875539, 134792565, 242626617, 404377695, 1213133085]

約数ペア:

[(1, 1213133085), (3, 404377695), (5, 242626617), (9, 134792565), (15, 80875539), (27, 44930855), (45, 26958513), (79, 15356115), (135, 8986171), (237, 5118705), (395, 3071223), (711, 1706235), (1185, 1023741), (2133, 568745), (3555, 341247), (10665, 113749)]