172621413

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 254019168

約数和(自身を除く): 81397755

約数列:

[1, 3, 9, 67, 201, 467, 603, 613, 1401, 1839, 4203, 5517, 31289, 41071, 93867, 123213, 281601, 286271, 369639, 858813, 2576439, 19180157, 57540471, 172621413]

約数ペア:

[(1, 172621413), (3, 57540471), (9, 19180157), (67, 2576439), (201, 858813), (467, 369639), (603, 286271), (613, 281601), (1401, 123213), (1839, 93867), (4203, 41071), (5517, 31289)]