219699687915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103876921}}^1$

素因数の和:103876979

約数の個数: 24

約数和(自身を含む): 388915195968

約数和(自身を除く): 169215508053

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 103876921, 311630763, 519384605, 934892289, 1558153815, 4674461445, 4882215287, 14646645861, 24411076435, 43939937583, 73233229305, 219699687915]

約数ペア:

[(1, 219699687915), (3, 73233229305), (5, 43939937583), (9, 24411076435), (15, 14646645861), (45, 4882215287), (47, 4674461445), (141, 1558153815), (235, 934892289), (423, 519384605), (705, 311630763), (2115, 103876921)]