27271202

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 21199198

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 509, 602, 623, 1018, 1246, 3563, 3827, 7126, 7654, 21887, 26789, 43774, 45301, 53578, 90602, 153209, 306418, 317107, 634214, 1947943, 3895886, 13635601, 27271202]

約数ペア:

[(1, 27271202), (2, 13635601), (7, 3895886), (14, 1947943), (43, 634214), (86, 317107), (89, 306418), (178, 153209), (301, 90602), (509, 53578), (602, 45301), (623, 43774), (1018, 26789), (1246, 21887), (3563, 7654), (3827, 7126)]