193454055

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20183}}^1$

素因数の和:20268

約数の個数: 32

約数和(自身を含む): 348779520

約数和(自身を除く): 155325465

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 20183, 60549, 100915, 181647, 302745, 544941, 908235, 1432993, 2724705, 4298979, 7164965, 12896937, 21494895, 38690811, 64484685, 193454055]

約数ペア:

[(1, 193454055), (3, 64484685), (5, 38690811), (9, 21494895), (15, 12896937), (27, 7164965), (45, 4298979), (71, 2724705), (135, 1432993), (213, 908235), (355, 544941), (639, 302745), (1065, 181647), (1917, 100915), (3195, 60549), (9585, 20183)]