156363729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 223257600

約数和(自身を除く): 66893871

約数列:

[1, 3, 23, 67, 69, 149, 201, 227, 447, 681, 1541, 3427, 4623, 5221, 9983, 10281, 15209, 15663, 29949, 33823, 45627, 101469, 229609, 349807, 688827, 777929, 1049421, 2266141, 2333787, 6798423, 52121243, 156363729]

約数ペア:

[(1, 156363729), (3, 52121243), (23, 6798423), (67, 2333787), (69, 2266141), (149, 1049421), (201, 777929), (227, 688827), (447, 349807), (681, 229609), (1541, 101469), (3427, 45627), (4623, 33823), (5221, 29949), (9983, 15663), (10281, 15209)]