2227774857

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20563}}^1$

素因数の和:20658

約数の個数: 48

約数和(自身を含む): 3825891072

約数和(自身を除く): 1598116215

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 469, 539, 737, 1407, 1617, 2211, 3283, 5159, 9849, 15477, 20563, 36113, 61689, 108339, 143941, 226193, 431823, 678579, 1007587, 1377721, 1583351, 3022761, 4133163, 4750053, 9644047, 11083457, 15154931, 28932141, 33250371, 45464793, 67508329, 106084517, 202524987, 318253551, 742591619, 2227774857]

約数ペア:

[(1, 2227774857), (3, 742591619), (7, 318253551), (11, 202524987), (21, 106084517), (33, 67508329), (49, 45464793), (67, 33250371), (77, 28932141), (147, 15154931), (201, 11083457), (231, 9644047), (469, 4750053), (539, 4133163), (737, 3022761), (1407, 1583351), (1617, 1377721), (2211, 1007587), (3283, 678579), (5159, 431823), (9849, 226193), (15477, 143941), (20563, 108339), (36113, 61689)]