85274451

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 136255680

約数和(自身を除く): 50981229

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 513, 603, 827, 1273, 1539, 1809, 2481, 3819, 5427, 7443, 11457, 15713, 22329, 34371, 47139, 55409, 66987, 103113, 141417, 166227, 424251, 498681, 1052771, 1272753, 1496043, 3158313, 4488129, 9474939, 28424817, 85274451]

約数ペア:

[(1, 85274451), (3, 28424817), (9, 9474939), (19, 4488129), (27, 3158313), (57, 1496043), (67, 1272753), (81, 1052771), (171, 498681), (201, 424251), (513, 166227), (603, 141417), (827, 103113), (1273, 66987), (1539, 55409), (1809, 47139), (2481, 34371), (3819, 22329), (5427, 15713), (7443, 11457)]