31185126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247501}}^1$

素因数の和:247516

約数の個数: 24

約数和(自身を含む): 77220624

約数和(自身を除く): 46035498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247501, 495002, 742503, 1485006, 1732507, 2227509, 3465014, 4455018, 5197521, 10395042, 15592563, 31185126]

約数ペア:

[(1, 31185126), (2, 15592563), (3, 10395042), (6, 5197521), (7, 4455018), (9, 3465014), (14, 2227509), (18, 1732507), (21, 1485006), (42, 742503), (63, 495002), (126, 247501)]